高見澤 List of Products and Services

The "CV Block" is a block that takes into consideration the points of caution regarding the revetment blocks in the "Basic Policy for Disaster Recovery to Protect Beautiful Mountains and Rivers." Due to the surface irregularities of the block material, the concrete surface is coarse, resembling a traditional fabric pattern, and by staggering the vertical joints, individual blocks are made less noticeable. The size of the patterns on the block surface is based on traditional stone masonry, making it feel familiar in relation to the human body size. 【Features】 ■ Sizes: 2.0 m² / 1.0 m² / 0.5 m² / 0.25 m² ■ Brightness certification obtained ■ The coarse texture of the concrete surface due to the irregularities ■ A large block designed with consideration for the integrity with the embedded concrete, making it usable even in rivers with high flow rates ■ With a control length of 350 mm, design calculations are unnecessary, simplifying procedures and reducing construction time *For more details, please refer to the PDF materials or feel free to contact us.

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The "AS Box" has the same total width as the 500 mm wide drainage channel, with no protrusion of the box. Additionally, it prevents corner chipping due to the iron receiving frame. Inside the box, there is a basket that prevents debris from falling to the bottom of the box, making management easy. 【Features】 ■ Compatible with Multi U and Omega drainage channels ■ Same total width as the 500 mm wide drainage channel, with no protrusion of the box ■ Noise-reducing rubber is effective in preventing noise ■ Equipped with a basket to prevent debris entry, making management easy ■ Prevents corner chipping with an iron receiving frame *For more details, please refer to the PDF document or feel free to contact us.

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- This is a bow-shaped interlocking block that has been shot-blasted with mixed aggregate! - The random and beautiful curves reminiscent of European pavements create a luxurious landscape! - We ship nationwide! (Note: Some areas may not be deliverable) - Reference weight: 1m² approximately 165kg

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The FA box is a construction method that combines precast components divided into three parts with cast-in-place concrete to create a large cross-section box. - The product's structure consists of a combination of slabs, resulting in low manufacturing costs! - By using a separated structure (segmentation) for the top slab and side walls, it has become possible to standardly accommodate sites with slopes. - The connection is easily achieved by integrating with cast-in-place concrete using loop joints!

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The Roller Slide S method is a construction technique that uses equipment based on the principle of "roll." - It is ideal for sites where crane trucks cannot be used. - Work can be done safely even in narrow working areas. - It is possible to work under busy main roads. - It allows for speedy construction while pursuing cost-effectiveness. - It can be applied to any type of route.

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The Eco Box is a retaining wall that is firmly integrated by stacking box-shaped components and pouring concrete into the adjacent sections. - The height of the retaining wall can be selected arbitrarily by combining blocks. - Gravity-type, cantilever-type, and green-type retaining walls can be constructed. - By using a stepped stacking method, it is possible to plant medium-sized vegetation. - "NETIS Registration: TH-990073-VE (old number)" Large stacking block "Eco Box"

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○ "NETIS Registration: CB-980093-V" Ground Reinforcement Soil "PANWALL Method" The PANWALL method is based on the theory of steep slope stabilization and ground reinforcement soil techniques. As surface protection for the reinforced soil method, precast concrete panels are used to preserve the natural slope as much as possible through steepening (1 to 5 minutes), and it is a highly safe method based on reverse construction. Note: The area of operation for the PANWALL method by our company (Takamizawa) is Nagano Prefecture. Customers considering projects outside of Nagano Prefecture are advised to contact the "PANWALL Method Association."

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○ "NETIS Registration: KK-020061-V" Geotextile Reinforced Soil Wall "Adem Wall Method" The Adem Wall Method has received high evaluations in the effectiveness assessment by NETIS (New Technology Information System) and has been selected as a "Recommended Technology." The Adem Wall Method features a "double wall structure" that incorporates a space to absorb deformation between the reinforced embankment (reinforced soil mass) with Adem placed and lightweight, thin, and highly self-supporting concrete panels (wall materials). There are three variations of the method: vertical wall type, sloped wall type, and post-construction wall type. Note: Our company (Takamizawa) handles the Adem Wall in Nagano Prefecture. Customers considering reinforced soil walls at sites outside Nagano Prefecture should contact the method development manufacturer (Maeda Kosen Co., Ltd.).

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This is a "weed-blocking block" that stops the growth of weeds using plant properties. ○ We offer two types: "sidewalk apron type" and "PL gutter type"! ○ It can reduce maintenance costs associated with weeding. ○ It helps maintain the aesthetics and safety of road environments! ○ "NETIS Registration: CB-050041-V (old number)" weed-blocking block "Sidewalk apron type" "PL gutter type" Awarded the "Environmental Award" in 2013 Awarded the "National Land Technology Development Award" in 2014 Awarded the "Aichi Environmental Award" in 2016 Awarded the "Invention Grand Prize" in 2016 Awarded the "Eco Products Grand Prize" in 2016 Awarded the "Good Design Award" in 2017 Awarded the "Infrastructure Maintenance Grand Prize" in 2019 Awarded the "Japan Resilience Award" in 2019

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This is an inverted L-shaped retaining wall, installed with the base plate oriented opposite to that of a standard L-shaped retaining wall. KGL | Inverted L-shaped retaining wall | H = 0.5 to 3.0m MCL | Large inverted L-shaped retaining wall | H = 3.1 to 5.0m Due to its inverted L shape, the width of the land and the amount of excavation required are minimized.

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This is a stacking block with a surface that resembles the uneven texture of natural stone, created by aligning the faces of two blocks and molding them together, then breaking them after they have hardened.

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○ "NETIS Registration: CB-110037-A (Old Number)" Large Block "Arm Lock" ○ It is a large block that is lightweight and has excellent workability. The maximum control length is 2.5m. ○ The large block "Arm Lock" is a low-carbon concrete product made using blast furnace slag fine powder.

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It received a high evaluation in the effectiveness assessment using the NETIS (New Technology Information System) and was selected as a "quasi-recommended technology." NETIS registration: SK-060003-V (old number) It can also be applied to reinforced earth walls! Since it is a precast product, it can shorten construction time. It is lightweight, allowing for construction with small machinery. It is a low-carbon concrete product made using fine blast furnace slag.

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○ This is a retaining wall certified by the Minister of Land, Infrastructure, Transport and Tourism. (Residential construction product) Product height H=1000~3000 ○ It is safe even in the event of a large earthquake (intensity 6 to 7) and protects the foundation of buildings. ○ It complies with the design horizontal seismic coefficient Kh=0.25! It protects residential buildings even during major earthquakes. ○ The front is vertical, allowing for maximum effective use of land up to the property boundary line. ○ With a variety of corner products available, flexible development plans that match the shape of the site are possible within the range of 90°≦θ<180°.

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○ This is a block designed to resemble pebbles with a diameter of 300 to 400 mm. Due to its hexagonal shape, the joints of the product are not prominent and appear natural when installed. ○ The simulated rock block "P-Stone" is a low-carbon concrete product made using fine blast furnace slag powder.

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○ "NETIS Registration: CB-030004-A (Old Number)" Large Block "Prestone" ○ Reliable with freeze damage resistance performance using DC method! ○ It is not only used as a wave-breaking block for reservoirs but also plays an active role in protecting the slopes of high water areas around bridge piers and as a fire prevention block (weed control) on highways!

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○ It is a porous block made entirely of porous concrete. ○ Since the block is produced using an immediate demolding method, it has excellent resistance to freeze damage.

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○ The Hi-P water channel is a product that integrates the conventional assembly fence channel into a single molded unit. Since the main body is unified, it is easy to install and can shorten construction time. ○ If inverted concrete is poured at the bottom, it can also function as a three-sided water channel. ○ The drop outlet is well standardized! (There are features to control the flow rate at that drop outlet.) ○ In recent years, there has been an increase in the adoption of environmental water channels that use gravel instead of pouring concrete on the bottom slab. ○ It is a water channel where fish can inhabit and groundwater can be replenished. ○ The integrated fence channel (Hi-P water channel) is a low-carbon concrete product that uses blast furnace slag fine powder.

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○ This is a long L-shaped drainage channel with an apron section molded integrally with the curb. ○ Available in Type A, Type B, and Type C. ○ Types A and B also come in a thickness of 200 in addition to the 150 thickness. ○ The precast L-shaped drainage channel "PL Gutter" is a concrete product with excellent durability.

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○ This is a water channel where the slope can be freely set like a free gradient side ditch. Moreover, since it is an open channel, the upper part of the channel is completely open, allowing for easy and precise placement of invert concrete. ○ It is also possible to set the channel slope in the opposite direction to the surface gradient. ○ By using a fixed cover type multi-U, it can accommodate entry points to rice fields and road crossings. ○ It is a low-carbon concrete product made using fine blast furnace slag.

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○ This is a gutter that can be used in various ways as a free slope gutter, irrigation channel, and drainage channel. 〇 The continuous slits provided across the entire cover ensure "reliable" water collection. 〇 The Multi U is a top-cover type gutter with a U-shaped body, offering a wide variety of specifications! We have widths ranging from W300 to W1000. ○ The cover types for Multi U include 5 variations for longitudinal use and 2 variations for transverse use. It is a multifunctional gutter that caters to customer needs! (For more details, please contact us.) * Longitudinal use - Center slit - UD slit - Street type - L-type - Angle rise type - Drop cover center slit * Transverse use - Fixed cover center grating - Fixed cover full grating ↳ Products can be made to match the longitudinal slope! ○ This is a low-carbon concrete product made using blast furnace slag fine powder.

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○ The soil-retaining OS drainage ditch is a soundproof type free gradient drainage ditch that is constructed on-site by setting a "cassette floor (bottom plate block)" into the "OS drainage ditch." ○ The soundproof type soil-retaining free gradient drainage ditch "Soil Retaining OS Drainage Ditch" is a low-carbon concrete product made using blast furnace slag fine powder.

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○ It is an arch culvert with a very rational shape as a structure. ○ It can be used for various purposes such as sewage, drainage, underground rivers, underpasses, and utility tunnels. ○ It is a culvert that demonstrates advantages when the soil cover exceeds 3 meters. ○ Depending on the design conditions, it can also accommodate soil cover exceeding 10 meters. ○ It is a low-carbon concrete product made using fine powder from blast furnace slag.

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○ This is a large box culvert that is manufactured and transported in split upper and lower pieces, which are then assembled on-site. ○ Compared to traditional on-site construction methods, there is less high-altitude work on scaffolding, allowing for safer and more secure construction. ○ The split-type "large box culvert" is a low-carbon concrete product made using blast furnace slag fine powder.

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○ "NETIS Registration: CB-980078-V" Greening Block "Nextone" ○ A greening block that can be constructed economically. ○ The greening block "Nextone" is a durable concrete product.

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○ The surface of the block has a kunugi pattern, which maintains a good landscape even during the winter dormancy period. ○ In the case of green blocks with a hollow structure, the maximum height of the retaining wall that can be constructed was about 3 meters, but with the blocks that can add a counter length to the retaining wall in Green Regalo, a multi-layered structure is possible, allowing for the construction of green retaining walls exceeding 3 meters. ○ The green block "Green Regalo" is a low-carbon concrete product made using fine blast furnace slag powder.

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○ This is a precast L-shaped retaining wall that complies with the "Guidelines for Road Earthwork Retaining Walls." ○ In road construction sites, it is necessary to accommodate various soil types and different cross-sectional shapes. The Hyper Road L-shaped retaining wall can be safely used even in sites where other precast L-shaped retaining walls are not applicable by providing several lengths of the base slab. ○ The Hyper Road L-shaped retaining wall is a low-carbon concrete product made using blast furnace slag fine powder.

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○ "NETIS Registration: QS-110007-A (Old Number)" Guardrail Foundation Integrated L-Type Retaining Wall "Guard Cliff" ○ By integrating the guardrail foundation and the L-type retaining wall, significant cost reduction and shortening of construction time have been made possible. ○ The guardrail foundation integrated L-type retaining wall "Guard Cliff" is a low-carbon concrete product made using blast furnace slag fine powder.

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○ A simple cantilever road widening method aimed at a small-scale road widening of approximately 1.75m in narrow areas such as mountainous regions. ○ The road widening method "Road Plus" is a low-carbon concrete product made using blast furnace slag fine powder.

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○ The soundproof (noise-reducing) type free gradient ditch, which adds soundproofing functionality to the conventional free gradient ditch (variable ditch) and eliminates protrusions on the sides, is becoming mainstream. Among them, this OS ditch possesses numerous excellent features not found in other companies' soundproof variable ditches. ○ This is a soundproof type free gradient ditch designed to guide rainwater from the road surface into the ditch. (Multifunctional type free gradient ditch) ○ The soundproof type free gradient ditch "OS ditch" is a low-carbon concrete product made using blast furnace slag fine powder.

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