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Construction method Product List and Ranking from 482 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Mar 11, 2026~Apr 07, 2026
This ranking is based on the number of page views on our site.

Construction method Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Mar 11, 2026~Apr 07, 2026
This ranking is based on the number of page views on our site.

  1. フルサト工業 建材開発部 Osaka//Building materials, supplies and fixtures
  2. 双和化学産業株式会社 Hyogo//others
  3. メインマーク 【全国対応】/東京・大阪・札幌・仙台・新潟・金沢・名古屋・福岡 Tokyo//Building materials, supplies and fixtures
  4. 4 アップコン 沈下修正の専門家【全国対応】【本社】神奈川県川崎市【事務所】札幌・仙台・名古屋・大阪・福岡 Kanagawa//others
  5. 5 富士ファーマナイト Kanagawa//Electricity, Gas and Water Industry

Construction method Product ranking

Last Updated: Aggregation Period:Mar 11, 2026~Apr 07, 2026
This ranking is based on the number of page views on our site.

  1. Corner steel pipe column on-site no-welding joint method 'Column Coupler' フルサト工業 建材開発部
  2. Anti-corrosion resin lining system Shukura 双和化学産業株式会社
  3. Exposed-type elastic fixed column base method "Free Base Method" フルサト工業 建材開発部
  4. 4 Stop leaks from the valve gland! "Valve Gland Method" 富士ファーマナイト
  5. 5 FRP Waterproofing Polyroof PP Method Series Rooftop and Parking Lot Waterproofing Methods Edition 双和化学産業株式会社

Construction method Product List

1111~1140 item / All 1402 items

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Foam construction method

Renovation method for installing window frames and door frames that can be carried out without scaffolding even at the top of a 10-story apartment building!

This technology is a revolutionary construction method that can achieve a reduction in construction types, shorten construction periods, lower costs, and reduce environmental stress. It can be installed regardless of the material of window and door frames or the structure of the building. Since it does not use welding (fire), it can be installed in facilities where open flames are prohibited. Additionally, because it is an indoor installation, it eliminates the need for temporary scaffolding, allowing for cost reduction and shortened delivery times. Furthermore, due to the surface connection, it can be installed in openings of finishing materials that lack substrate materials. 【Features】 ■ Shortened construction time (urethane curing time is only 2 to 5 minutes) ■ No welding required (can be used in fire-restricted areas as it does not produce sparks) ■ No mortar needed (less curing and dirt) ■ No screws required (temporary fixing level, easy to move) ■ No scaffolding needed (can be installed even at the top of a 10-story apartment building) *For more details, please refer to the PDF document or feel free to contact us.

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We present the comprehensive catalog of Renotech Co., Ltd.'s "Net Barrier Method"!

What is the renewal method that simultaneously achieves the prevention of exterior wall peeling and the enhancement of the building's asset value using the "Exterior Wall Composite Renovation Method (NB Method)"?

At Rino Tech Co., Ltd., we offer the "Net Barrier Method (Composite Exterior Wall Renovation Construction Method)" aimed at preventing the peeling of deteriorated mortar-finished exterior walls and tile-finished exterior walls. ☆ Ministry of Construction (now the Ministry of Land, Infrastructure, Transport and Tourism) Technical Evaluation Certified Method [Technical Evaluation No. 96102]☆ 【Contents】 ■ What is the Net Barrier Method (Composite Exterior Wall Renovation Construction Method)? ■ Issues with Conventional Methods ■ Mechanism of the Net Barrier Method ■ Differentiation of the Net Barrier Method ■ Case Studies ■ Needs Examples ■ Expansion of the Net Barrier Method (Benefits) ■ Inquiries *For more details, please download the PDF or feel free to contact us.

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Attention those struggling with the renovation of asbestos-containing coatings! Simultaneously achieve prevention of peeling!

A new proposal to prevent the dispersion of asbestos! What is the 'Net Barrier Method' for preventing exterior wall peeling that can completely renew the building's finish without the need for coating removal?

Are you facing any of these issues with asbestos removal work? ■ Unable to start construction due to lack of manpower... ■ Even if removal is in progress, problems arise during surprise audits, making it difficult to advance the work... ■ Buildings like schools and public facilities bear risks as they cannot extend the construction period... and more. Renotech's self-developed 'Net Barrier Method (Composite Exterior Renovation Construction Method)' will solve these problems! ◎ The 'Net Barrier Method' is a responsible construction method that applies existing techniques, requiring minimal training for managers and workers. ◎ Developed as a pin-net method, it reduces scattering issues by covering rather than removing asbestos. ◎ With minimal substrate treatment, new paint finishes or tile finishes are possible! ◎ Asbestos-related work only requires the removal of the coating using a Φ10.5mm recessed drill before pinning! In some regions, this is considered 'small-scale work' and is exempt from asbestos regulations. ◎ A scattering confirmation test conducted by a third-party organization has been completed! No asbestos detected. ◎ With the legal amendments effective April 2021, regulations for work involving asbestos-containing coatings have been relaxed, making it easier to work. *For more details, please download the PDF or feel free to contact us.

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External Wall Composite Renovation Construction Method "Net Barrier Method"

Asbestos measures! Compatible with asbestos-containing finishing materials! Prevents the peeling of finishing materials!

The "Net Barrier Method" is a technique aimed at preventing the peeling of deteriorated mortar-finished exterior walls and tiled exterior walls. Before pinning, simply remove the coating using a φ10.5mm recessed drill. *For repairs of weak areas (such as chipping), work should be done while vacuuming with a HEPA filter-equipped vacuum cleaner. It has a peeling prevention effect for the finishing material and enhances the design quality with new finishes. 【Features】 ■ Excellent dust collection using a water-circulating, vibration-free drill ■ Peeling prevention effect ■ No detection of asbestos fibers *For more details, please refer to the PDF document or feel free to contact us.

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老朽化した学校施設の長寿命化に『ネットバリヤー工法P1』

文科省が推進する建物の長寿命化に!外壁の剥落防止と新規塗装仕上げを同時かつ高次元で実現!安心の10年保証対応。カタログ進呈中。

現在、文科省により、学校施設の長寿命化改修が推進されています。 建物の深刻な老朽化と厳しい財政状況の中、従来のような建て替えではなく コストを抑えながら建て替え同等の教育環境の確保が求められています。 「ネット上バリヤー工法P1」は外壁のモルタルやタイルの剥落を長期にわたって防止しつつ 新規塗装仕上げによって新築時に近い美観を確保します。 【学校長寿命化改修に選ばれる理由】 ■責任施工体制で確実な施工 ■使用粉体「プレミックスライトフィラー」は混和液不要  (下地調整、ネット張り、上塗り、全てに使用可能) ■「P1ネット」には防弾チョッキにも使われるアラミド繊維を採用 ■アンカーピン「ノックスアンカーKNA」は樹脂注入、打込棒不要 ■作業の簡素化、短い工期で施工効率がUP ■技術審査証明取得工法(BCJ-審査証明-189) ■都市再生機構認定工法 ネットバリヤー工法は、「全国エアロ会」会員による責任施工体制で運営しています。 全国の有資格者による施工及び管理で品質を確保しています。 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。

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Coating Type Lining Method "Carbon Ceramic JE-5CT Method"

For facilities and parts requiring corrosion resistance and abrasion resistance! Guaranteed cooperative construction methods.

The "Carbon Ceramic JE-5CT Method" is a corrosion-resistant coating method that uses a powder mixed with carbon fibers and highly corrosion-resistant ceramics, combined with a two-component epoxy resin, along with an epoxy emulsion-based substrate preparation material. It demonstrates excellent performance in protecting concrete exposed to harsh corrosive environments. 【Features】 ■ The reinforcement effect from the mixed carbon fibers significantly increases flexural and tensile strength, providing excellent resistance to cracking. ■ The formulation characteristics of the resin and powder improve the density of the cured material, enhancing its resistance to corrosive substances and preventing concrete corrosion. ■ By incorporating a corrosion-resistant two-component epoxy resin, it exhibits excellent acid and alkali resistance, demonstrating durability against corrosive environments in wastewater treatment processes. ■ The use of an epoxy emulsion-based substrate preparation material ensures excellent adhesion stability with concrete. ■ Thick film application is possible, allowing for a reduction in construction time. *For more details, please refer to the PDF document or feel free to contact us.

  • Calibration and repair
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Coating Type Lining Method "Zic Resin JE-2PM Method"

Exhibits stable adhesion on both dry and wet surfaces, regardless of the moisture condition of the concrete!

The "Zick Resin JE-2PM Method" is an epoxy resin-based corrosion and waterproofing coating method that has good functionality and is applied as a corrosion prevention and waterproofing design specification for preventing concrete carbonation and other preventive corrosion measures. It is effective as a preventive corrosion measure for concrete that may deteriorate due to the action of chlorination or sterilization chlorine, even when the concentration of hydrogen sulfide is low. 【Features】 ■ Exhibits stable adhesion on both dry and wet surfaces, regardless of the moisture content of the concrete ■ The cured film layer has excellent water permeability resistance and prevents the carbonation of concrete ■ Effective as a preventive corrosion measure for concrete that may deteriorate due to the action of chlorination or sterilization chlorine, even when the concentration of hydrogen sulfide is low *For more details, please refer to the PDF document or feel free to contact us.

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Concrete Anti-Corrosion Method for Wastewater Treatment Facilities *Method documentation compiled and presented

A wide range of construction method specifications from type A to type D. Introduced with images of the coating composition and features.

The association is currently offering materials that introduce various concrete anti-corrosion methods to prevent concrete corrosion in wastewater treatment facilities. The materials provide clear explanations with images regarding the materials used and the coating composition. Features and performance data are also detailed. Points for selecting the appropriate method are included, allowing for the choice of a method suitable for the situation. [Contents] ■ Sheet Lining Method - Zick Board ■ Coating Type Lining Method - Zick Resin JE-2PM - Zick Light D ■ Acid-Resistant Mortar Anti-Corrosion Method - Z Mortar KS500 *Many other methods are also included. For more details, please refer to the PDF materials. Feel free to contact us with any inquiries.

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Special pipe cleaning method for water supply pipes and plumbing: "SCOPE Method"

Investigate the piping inside with an endoscope camera without stopping the factory. After construction, the cleaning effect can be visually confirmed.

The "SCOPE Method" is a special pipe cleaning technique that uses a continuous water endoscope camera and special resin (PC balls). The endoscope camera investigates the problematic areas and causes in the piping in advance, and the friction of the PC balls combined with the water flow effectively removes muddy water, sediment, and foreign objects. After cleaning the pipes, the situation is checked with the endoscope camera. Camera inspections do not require water stoppage. During cleaning, a water stoppage of 4 hours per section is sufficient. Existing facilities such as fire hydrants and repair valves under air valves can be utilized, eliminating the need for civil engineering work. 【Features】 ■ Uses a special resin (PC balls) that is harmless to the human body ■ Pipe cleaning professionals explain the cleaning plan in advance ■ Highly effective in addressing black water and red water issues ■ Cleaning can be done for 1 to 2 sections per day, with a maximum cleaning length of 2 km *For more details, please refer to the PDF materials. Feel free to contact us with any inquiries. *The main text of the "Water Pipe Internal Camera Inspection Handbook" is available for a fee. An excerpt version can be viewed for free via PDF download.

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Heat insulation method 【Reflectix】

Innovative materials with a temperature variation of ±10℃, using Nakai's original construction technology. Achieving unparalleled comfort with an average energy-saving rate of 63%.

Reflectix is a heat-insulating material born in America that achieves a thermal reflectance of 99%. From large facilities like factories and stores to residential homes, it maintains a consistent indoor temperature, ensuring comfort throughout the spring, summer, autumn, and winter. Additionally, it reflects 99% of radiant heat, which accounts for over 75% of heat transfer, making it difficult for heat to enter indoors and creating a comfortable space that doesn't rely on heating and cooling. 【Features】 ■ Astonishing comfort within ±10℃ ■ Up to 89% reduction in heating and cooling costs ■ Average energy savings of 63% ■ WBGT below 28℃ without air conditioning *For more details, please refer to the related links or feel free to contact us.

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Dust-free method for slate renovation "ZeroD-Roof"

Can be constructed without removing the existing roof! Suitable for large-scale roof renovations in factories and similar buildings.

"ZeroD-Roof" is a new construction method developed independently by Nakai that can be implemented without removing existing roofs. It allows for the revitalization of facilities without interrupting your business, such as factories, warehouses, and stores, while also avoiding the generation of industrial waste. By attaching our self-developed saddle to the hook bolt, we can carry out renovation work without drilling screws into the existing slate, ensuring that the factory can operate safely during the process. [Features] ■ Construction can be carried out while the factory is in operation ■ Peace of mind from not generating industrial waste ■ Suitable for improving leak prevention and thermal insulation *For more details, please refer to the related links or feel free to contact us.

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Stud welding method "CERA-FIX"

No exposure of the metal surface on the outer surface of the ceramics! A new structural welding method with remarkable heat resistance and wear resistance.

"CERA-FIX" is a stud welding method with a new structure that completely eliminates the exposure of metal surfaces on the ceramic outer surface. Due to the absence of metal exposure, its heat resistance and wear resistance have dramatically improved compared to conventional lining technologies. Our company provides a comprehensive system from design and construction to maintenance, tailored to meet our customers' needs. 【Features】 ■ Usable even in high-temperature environments up to the heat resistance temperature of the stud pins ■ High fixing strength with minimal strength degradation over time ■ Easy to install ■ Minimal thermal distortion due to instantaneous welding ■ Quality control after welding fixation is acceptable with a torque wrench *For more details, please refer to the PDF document or feel free to contact us.

  • Ceramics
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Jakago "Panel Futon Basket"

Solving labor shortages! A stone packing basket that can be used with machines.

The "Panel Futon Basket" is a type of basket that is easy to assemble even for beginners and has excellent corrosion resistance. It allows for significant reductions in construction time. Additionally, if the materials are made with a zinc-aluminum alloy coating, it can be used as a permanent revetment. 【Features】 ■ Excellent corrosion resistance ■ Resolves labor shortages ■ Enables shortening of construction time ■ Easy to assemble ■ Can be filled with stones using machinery *For more details, please download the PDF or feel free to contact us.

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Salt damage resistance re-corrosion progression suppression type anti-corrosion coating method "Titan Coat"

Protects the anti-corrosion layer over the long term and maintains corrosion resistance! Reduces human and environmental impact.

The "Titan Coat," which has obtained NETIS registration, excels in long-term corrosion resistance for steel structures and realizes resistance to salt damage, safe and secure construction, shortened construction periods, and reductions in initial costs and life cycle costs (LCC). It is a re-corrosion progression suppression type (rust conversion type) coating that can be utilized as a painting system for extending the lifespan of bridges and similar structures. By processing the substrate with a surface preparation of at least Type 3 Keren B, it achieves rust prevention equivalent to the Rc-1 coating system. Since it does not require blasting treatment, it minimizes human and environmental impacts from dust and alleviates issues related to labor shortages. This method has accumulated over 1,000 construction achievements and is a rust conversion type anti-corrosion painting method called "Earth Coat," which adopts and inherits the same anti-corrosion substrate as its rust prevention layer while enhancing the durability of the protective layer. The protective layer uses inorganic fluororesin paint, forming a siloxane bond coating that excels in resistance to salt damage, achieving high durability with excellent weather resistance, stain resistance, acid resistance, alkali resistance, bend resistance, and crack resistance. Additionally, it can reduce industrial waste disposal costs and temporary scaffolding protection costs. 【Features】 ■ No blasting treatment required ■ Achieves long-term corrosion protection ■ Possible to shorten construction periods to as little as 2 days ■ Expected durability of 64 years

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[Processed Parts Performance] Base <Industrial Machinery>

Grinding surface roughness 1.6S processing, inner diameter groove processing! Main materials handled include iron, steel, copper, titanium, etc.

We would like to introduce our processing achievements for "bases" in industrial machinery. The processing steps include heat treatment, MC machining, wire electrical discharge machining, high-frequency hardening, and polishing. The products have a precision of 0.01 for perpendicularity and 0.01 for parallelism (geometric tolerances). We procure suitable products from domestic and international manufacturers and processing facilities at appropriate prices, manage inventory at our logistics center, and ensure proper delivery. 【Case Overview (Partial)】 ■Part Name: Base ■Sales Industry: Industrial Machinery ■Processing Lot Size: 1 piece ■Material: S45C ■Precision (Geometric Tolerance): Perpendicularity 0.01, Parallelism 0.01 *For more details, please refer to the PDF document or feel free to contact us.

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Glass Insert In-Mold (GIM) Method

"Narrow frame" and "seamless" integrated molded product of resin frame with glass and decorative features!

【Customer Development Needs】 We received a request to minimize the bezel by integrating the display glass and resin frame through one-shot molding, in order to maximize the display without changing the size of the mobile device. 【More Specific Requirements】 There was a demand to enhance the precision of the glass insert, minimize the bonding area to the utmost, and ensure waterproofing. 【Our Proposal】 We jointly developed a binder printing that bonds with resin on the back of the glass along with decorative design, which is fused using the heat of the molded resin. We ensured quantitative management of the bonding strength and guaranteed waterproof performance through airtightness testing with specialized equipment. Utilizing the advantages of our in-mold transfer technology, we established a method where "the transfer does not occur on the glass but does on the resin frame," allowing for frame decoration during molding. 【Customer Evaluation】 We were able to provide a product with a narrow bezel and no gaps or steps between the glass and frame, which has been adopted by set manufacturers both domestically and internationally. Additionally, we received requests for not only flat glass inserts but also "bent glass" inserts, which were also adopted.

  • Touch Panel
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  • Interior parts
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Mobile high-precision 3D measurement using MMS.

Three-dimensional measurement using MMS can be utilized for the maintenance management of road facilities and road-related disaster prevention inspections!

Measurement using the Mobile Mapping System (MMS) allows for the efficient acquisition of all data related to road surface shapes, surrounding buildings, signs, guardrails, and details such as road markings and manholes, simply by driving a vehicle equipped with cameras, GPS, laser scanners, radar, and odometers (vehicle movement correction devices). The laser scanner can quickly and accurately measure a wide area of roads and their surroundings, enabling the collection of three-dimensional data, which is expected to be utilized in various fields. [MMS Mechanism] - Vehicle position and orientation are obtained using three GPS units, an IMU, and an odometer. - Synchronized laser scanners and cameras efficiently and accurately capture three-dimensional information of the road surface and surrounding areas while in motion. *For more details, please refer to the external link page or feel free to contact us.

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Existing pipe resin reinforcement method: "Hose Lining Method"

Reinforce existing pipes and significantly improve vibration resistance! Resin hose crimping method! Also effective for rust prevention and waterproofing!

The "Hose Lining Method" is a technique that involves inserting a seal hose (polyester fiber + polyethylene resin) coated with adhesive into an existing pipe under air pressure, thereby reinforcing and rehabilitating the existing pipe. The seal hose has high tensile strength and energy absorption performance, allowing it to follow the movements of the pipeline caused by ground fluctuations and earthquakes, significantly improving its vibration resistance. Additionally, since the inner surface of the pipe is protected, it prevents the occurrence of rust and completely stops water leakage from joints and other areas. 【Features】 ■ Improved seismic and durability of pipelines ■ High strength and high pressure for long spans ■ Prevention of red water and leaks ■ Comprehensive water quality measures ■ Improved flow capacity *For more details, please download the PDF or feel free to contact us.

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Construction method "Nano-Mente SB Method"

It is a highly safe cleaning system that takes the environment into consideration!

The "Nano-Mente SB Method" is a technique that penetrates special cleaning agents into materials such as walls and wood to remove mold and eradicate it from the source. It decomposes mold and dirt inside and outside buildings from the root, maintaining aesthetics with antibacterial, antifungal, and waterproof effects. It restores without damaging the building, discoloring the paint, or harming the wood. 【Features】 ■ Easy and speedy construction ■ No scaffolding required ■ Achieves low cost ■ Long-lasting effects ■ Safe and secure for both humans and nature *For more details, please download the PDF or feel free to contact us.

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Simple Retaining Wall Construction Method

The movement of the excavation areas due to construction is quick, so the construction period in residential areas is shorter.

We would like to introduce the "Simple Earth Retention Method for Excavation." In this method, we perform excavation while confirming the areas where it is possible to work, even in extremely challenging conditions such as boulder layers. Therefore, when there are boulders, cobbles, or obstacles, it becomes easy to either remove them or proceed with the excavation while embedding them. Additionally, the machinery used consists only of an excavator and a crane truck, with no need for other heavy equipment or materials. 【Features】 ■ Each component is designed with safety calculations and a soft composite structure. ■ The interior of the excavation allows for wider and safer working conditions. ■ The relocation of the excavation areas due to construction is quick. ■ The construction period in residential areas is shorter. ■ Each component can be disassembled and transported by regular trucks. *For more details, please refer to the PDF materials or feel free to contact us.

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Waterless-kun / Collection-kun

Dry drilling while sucking up dust! A perfect drilling system with dry drilling, dust collection, and cooling.

The combination of our dry core bit "Mizunashi-kun" and the dust collection attachment "Shuujin-kun" can significantly change the traditional drilling work environment. By attaching both products to a core drill machine and performing dry drilling while sucking up dust with a dust collector, we can effectively cool the core bit using the airflow. Please feel free to contact us when you need assistance. 【Solutions to these concerns】 ■ Having to transport water to the construction site ■ Water splashing during work, requiring cleanup ■ The drilled area getting dirty with concrete wastewater ■ Difficulty in handling or disposing of concrete wastewater (highly alkaline) *For more details, please download the PDF or feel free to contact us.

  • Dust collector
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[Construction Case] Rebuilding the factory without extinguishing the "big pot" fire.

Method of construction that does not stop factory operations" Naruse Steel Industry Co., Ltd. "Separate Method

The "Separate Construction Method" is a technique that allows for rebuilding without completely demolishing existing buildings. It divides the construction period into two phases, enabling reconstruction while maintaining operations even in densely populated areas where expanding the construction space is not possible. In this construction plan, we received a request to switch from the old large furnace to the new one without stopping the operation, which is the lifeline of the plating factory. Therefore, we installed a new large furnace on the phase one construction side to take over operations from the old furnace. Additionally, to avoid waste during future factory expansions, the building on the phase two construction side is designed to be suspended from the structural framework of the phase one construction side. This also contributes to reducing the factory's life cycle costs. 【Construction Targets】 ■ There is relocation space on adjacent land. ■ There is no room around the existing building. ■ It is possible to plan production lines across different floors. *For more details, please refer to the PDF document or feel free to contact us.

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[Construction Example] Raised the building by 6 meters to expand the lifting height of the crane inside the factory.

Construction method that does not stop factory operations" Electric Industry Co., Ltd. Kawagoe Factory "Lift-Up Method

The "Lift-Up Method" is a construction technique that raises a building while maintaining its seismic strength without dismantling the existing factory structure. In this project, we received a request to increase the crane lifting height due to the aging of the existing traveling crane. First, we conducted an investigation of the seismic resistance and strength of the existing building to confirm its current seismic resistance and strength. We determined that with reinforcement, it could withstand the elevation. During construction, we connected the columns of the raised portion to the existing column heads to enhance strength, and then, using the cover build method, we installed a new roof and walls before dismantling the existing roof from the inside. As a result, the crane lifting height was increased, contributing to improved work efficiency. 【Construction Targets】 ■ There are documents such as drawings and structural calculation sheets. ■ The foundation of the existing building has sufficient strength. *For more details, please refer to the PDF materials or feel free to contact us.

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Factory Reconstruction Method "Separate Method" [Achieving Reconstruction Without Stopping the Line]

Are you giving up on rebuilding a factory because there is no space around the existing building? It is possible to rebuild in two phases without stopping the production line!

The "Separate Construction Method" is a technique that involves not completely demolishing an existing building before constructing a new one, but rather dividing the construction period into two phases and rebuilding section by section while maintaining operations. First, machinery is moved to the second phase area, and construction begins on the first phase. After completing the first phase, machinery is moved back from the second phase to the first phase. By completing the second phase afterward, the factory can operate at full capacity without disruption. 【Recommended for factories like this!】 ■ There is relocation space available on adjacent land ■ There is no room around the existing building ■ It is possible to plan production lines across different floors *For more details, please refer to the PDF document or feel free to contact us.

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Cover Build Method

A typical construction method that allows for rebuilding while operating! The roof and exterior walls are installed first.

The "Cover Build Method" is one of the representative construction methods of Yoshizawa Architectural Structural Design, made possible by precise structural calculations, allowing for "reconstruction while in operation." Machines and equipment within the factory that cannot be moved are left in their original state, and steel frames are assembled to cover the existing factory, with the roof and exterior walls installed first. After ensuring that rain and wind do not enter, the existing buildings within the new structure are gradually dismantled while the reconstruction proceeds. [Features] ■ Made possible by precise structural calculations ■ New buildings are constructed to cover existing ones ■ Machines and equipment within the factory that cannot be moved are left in their original state *For more details, please refer to the PDF materials or feel free to contact us.

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"Separate construction method" allows for construction in halves without stopping the factory!

Recommended for factories with no space around existing buildings. You can rebuild in phases while maintaining operations.

The "Separate Construction Method" is a technique that allows for the rebuilding of a facility in phases, without demolishing existing buildings, while maintaining operations throughout the construction period. First, machinery is moved to the second phase side, and construction begins on the first phase side. Once the first phase is completed, the machinery is moved back from the second phase side to the first phase side. After that, the second phase is completed, allowing the factory to operate at full capacity without disruption. This method is recommended for factories that have no space around the existing buildings, and it is also possible to plan production lines across different floors. **Features:** - Construction is done in halves without stopping the factory. - Rebuilding is done in phases without demolishing existing buildings. - The factory can operate at full capacity without disruption. - Recommended for factories with no space around existing buildings. - Planning production lines across different floors is possible. *For more details, please refer to the PDF document or feel free to contact us.*

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[Case Study] Lift-Up Method

A construction method that raises the building without demolishing it. The building remains as it is while the roof height is increased.

We would like to introduce a case where Denki Kogyo Co., Ltd. adopted the "Lift-Up Method." Due to the aging of the existing traveling crane, we received a request for an increase in crane lifting height. In the construction process, we connected the column for the raised portion to the existing column head in a way that enhances strength, and then, using the cover build method, we installed a new roof and walls before dismantling the existing roof from the inside. As a result of this construction, the crane lifting height was increased, allowing for more flexible crane movement, which improved work efficiency. [Case Study] ■ Challenge: Increase in crane lifting height ■ Result: The crane lifting height was increased, allowing for more flexible crane movement, which improved work efficiency. *For more details, please refer to the PDF document or feel free to contact us.

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Cleaning method

The purpose is to create a moderate gap on the outside of the hole opened for water collection in the pipe to encourage the inflow of groundwater.

We would like to introduce the "Cleaning Method" of Hokuto Drill Co., Ltd. In the first step, water is sprayed forward while probing the inside of the pipe with the nozzle, crushing deposits, cutting roots, and detaching scale. The internal condition can be inferred from the measurements taken before cleaning and during this process, as crushed materials, cut roots, and scale fragments are discharged. Next, in the second step, water is sprayed backward to discharge any remaining materials inside the pipe. The nozzle is quickly brought to the bottom of the hole and retracted, completing the cleaning to eliminate contaminants. In the third step, this method is not effective for all soil types. In cohesive soil mixed with gravel up to medium grain size, the discharge of recovered spring water continues for a while after cleaning, indicating its effectiveness. However, silt layers and sandy layers have smaller particle sizes, and materials like pumice expand, so excessive water application can lead to the inflow of unnecessary sediment. Washing away small sand from gravel layers can cause the gaps between the gravel to clog, resulting in pipe breakage or rupture due to flow and soil pressure. This process should be determined based on the soil type at the location and the outflow from inside the pipe, rather than theoretically. *For more details, please refer to the related links or feel free to contact us.

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Surface treatment "Electrostatic flocking"

We specialize in electrostatic flocking! Please feel free to consult us about various materials!

Our company conducts a surface processing treatment similar to painting called "electrostatic flocking," which involves applying a high voltage and utilizing the power of static electricity to implant nylon piles (fibers). This treatment enhances the tactile feel and appearance, creating a sense of luxury, while also providing effects such as preventing light scattering, soundproofing, and thermal insulation. 【Features】 ■ Pleasant tactile feel ■ Creates a sense of luxury ■ Prevents light scattering, soundproofing, and thermal insulation *For more details, please contact us.

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Thin Coating Dust Prevention Method "ET Method"

For floors that require dust resistance, such as light work floors in factories! Can be easily applied without a primer!

The "ET Method" is a thin coating dust-proof method that offers good workability and can be easily applied with a roller brush. It can be painted without a primer and has good adhesion for overlapping existing epoxy-based floor coatings. It excels in oil resistance, chemical resistance, and durability, and also has a glossy finish. 【Features】 ■ Good workability ■ Easy to apply with a roller brush ■ Can be painted without a primer ■ Good adhesion for overlapping existing epoxy-based floor coatings ■ Excellent oil resistance, chemical resistance, durability, and glossy finish *For more details, please refer to the PDF document or feel free to contact us.

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