服部建築事務所 List of Products and Services

A hazardous materials warehouse is a facility for storing or manufacturing hazardous materials as defined by fire safety laws, and extremely strict rules are imposed to prevent human disasters. This means that specialized knowledge and precise responses are required, fundamentally differing from general buildings. In construction, there are various laws that must be complied with, and the process begins with discussions with the fire department, progressing through multiple strict steps. Within these complex requirements and procedures, any mistake or oversight can have serious implications for later plans, posing risks of unexpected delays and significant rework. This catalog suggests important points and an overall picture to minimize such unavoidable risks in the construction of hazardous materials warehouses and to promote the project safely and reliably. We hope you find it useful as a support for leading your company's plans to success.

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To everyone considering the construction of a factory warehouse: Will your plan meet the desired completion timeline…? The reality is that constructing a factory warehouse takes longer than many people imagine. It starts with planning discussions, followed by site and regulatory checks, building size and plan development, design contracts, basic design, budget confirmation, ground surveys, detailed design, notifications to authorities, selection of contractors, and finally, construction management leading to completion and handover. To complete the project as planned, understanding the low transparency of the plan and the realistic timeframes for each step is key to smoothly advancing the project. However, unexpected factors can also affect schedule management. This catalog provides guidelines for a standard schedule for factory warehouse construction and detailed timeframes based on actual construction cases. Please check this catalog as the first step towards ensuring the success of your factory warehouse construction project.

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The construction of factories and warehouses involves a wide range of legal regulations depending on the purpose, scale, and products handled by the building. For example, when storing specific hazardous materials, the Fire Service Act stipulates detailed requirements regarding the building's structure, necessary equipment, and distances from other buildings, and in some cases, construction may be difficult due to the surrounding conditions. If planning proceeds without understanding these complex legal regulations in advance, there is a serious risk of needing design changes later, incurring unexpected costs, or, in the worst case, having to reconsider the entire plan. Approaching construction without specialized knowledge of legal regulations is nothing short of inviting many potential problems. To prevent failures and rework, and to smoothly realize factories and warehouses that can be used safely in the future, it is essential to accurately understand the relevant legal regulations at the pre-construction stage. This catalog summarizes key points of legal regulations that require particular attention in factory and warehouse construction, based on specialized knowledge. Please check it as a first step to ensure the success of your construction before it is too late.

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When building a structure, there are cases where the design and construction are ordered from one company, and cases where the design is ordered from an architectural firm and the construction from a construction company separately. For example, when ordering design and construction separately, there is the advantage of being able to prioritize the content and quality of the building. This allows the construction company to operate as a true partner for the client, free from specifications and construction methods that are convenient for them, and focused on the client's needs. When constructing a building, there will inevitably be situations where costs and quality must be weighed against each other multiple times. When design and construction are ordered simultaneously, the risk of downgrading specifications increases. While everyone wishes to build better buildings at lower costs, we believe that the greatest advantage of ordering from our architectural firm is the ability to reduce that risk as much as possible. **Advantages of Ordering Design and Construction Separately** - Ability to prioritize the content and quality of the building - Price suppression through bidding and comparative estimates - Assurance of quality through appropriate construction management *For more details, please refer to the PDF document or feel free to contact us.*

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Hattori Architectural Office, Inc. is a company engaged in the design and supervision of civil engineering, architecture, as well as electrical, sanitary, plumbing, and heating and cooling systems, along with land and building surveys and appraisals. In this catalog, we introduce our construction achievements for factory facilities, including machine processing plants, press factories, and factories constructed overseas. [Examples of Achievements] <Igakou Factory, Mori Seiki Co., Ltd.> ■Location: Iga City, Mie Prefecture ■Structure/Floors: Steel structure / 2 stories above ground and others ■Total floor area: 193,600 m² *For more details, please refer to the catalog or feel free to contact us.

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Hattori Architectural Office Co., Ltd. is a company engaged in the design and supervision of civil engineering and architecture, as well as electrical, sanitary, plumbing, and heating and cooling systems, and conducts surveys and appraisals of land and buildings. In this catalog, we introduce our construction achievements, including school facilities, welfare facilities, and office buildings. [Examples of Achievements] <Building No. 2 of Josho Keiko Gakuen Junior and Senior High School> ■ Location: Osaka Prefecture ■ Structure/Floors: Steel frame / 2 stories above ground ■ Total floor area: 2,251 m² *For more details, please refer to the catalog or feel free to contact us.

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We will introduce cost reduction methods related to lighting that consume energy in factories. The proportion of electricity consumed in factories is generally said to be 30% for lighting load, 30% for machinery load, and 40% for air conditioning load. Machinery is involved in production, making it difficult to reduce power consumption, and air conditioning similarly has no alternatives. Therefore, the area where it is easiest to reduce electricity consumption is lighting. [Key Points] - Cost reduction methods for lighting - Consider lighting fixtures - Reduce where possible - If you want to lower power consumption, start with lighting For more details, please refer to the catalog or feel free to contact us.

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The electricity in the factory is mainly consumed by lighting, air conditioning, and machinery. An optimal electrical capacity plan is necessary to avoid overperformance based on production plans and required lighting and air conditioning functions. It is important to consult with a design office that has the know-how to estimate the optimal electrical capacity from interviews and past electricity usage data. We propose optimal solutions that fit the factory's functions, such as windowless factories and adjusting illumination levels with sensors. [Points] - Cost reduction methods for electrical capacity - Consideration of optimal electrical capacity - There may be waste in utility costs, and it might be possible to manage with a smaller electrical capacity - Examine how much electricity is needed for lighting, air conditioning, and machinery respectively For more details, please refer to the catalog or feel free to contact us.

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There are various materials for roofs and walls. Even if the initial construction cost is low, poor insulation can lead to higher air conditioning costs, so thorough consideration is necessary. Roof and wall materials have different costs and characteristics, so it is essential to choose materials that match the characteristics of the factory. [Key Points] ■ Consider the optimal roof and wall materials ■ Costs and characteristics vary by type of material ■ Select materials that suit the characteristics of the factory ■ Think about what performance is needed for the roof and walls of that factory For more details, please refer to the catalog or feel free to contact us.

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A brace refers to a diagonal brace. A diagonal brace connects the junction of columns and beams along the diagonal. With the presence of braces, it is possible to reduce the size of the steel structure, and it allows for the use of H-shaped steel instead of square steel. In other words, from the perspective of material procurement, braces can be considered an effective method. Using braces as much as possible, except for openings, leads to cost reduction. 【Points】 ■ Cost reduction methods related to steel structures ■ Using braces can reduce the size of steel structures ■ Braces (diagonal braces) are important methods from both economic and safety perspectives ■ Braces are effective from the standpoint of material procurement ■ Using braces leads to cost reduction For more details, please refer to the catalog or feel free to contact us.

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The span refers to the distance between steel columns. The more uniform the span, the more cost savings can be achieved in terms of construction and materials. Additionally, if the spacing is too wide, measures such as increasing the strength of the beams will be necessary, which will increase costs. It is desirable from a safety perspective to minimize openings for loading and unloading and to appropriately arrange the steel frames. [Key Points] - Cost reduction methods related to the upper structure (columns, roof, walls) - Use uniform spans for steel frames - A state where the frames are evenly spaced and balanced is called an economic span - Minimize openings to the necessary minimum and arrange steel frames appropriately - Cost reduction through uniform arrangement of steel frames For more details, please refer to the catalog or feel free to contact us.

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Cracks in the floor slab can cause various adverse effects, such as a decrease in the accuracy of equipment. There are various causes of cracks in floor concrete, but the influence of overhead cranes (overhead conveyors) is also a factor. The vibrations from the crane can be transmitted from the columns to the floor slab, leading to the occurrence of cracks. To prevent this, a cushioning strip can be installed between the columns, foundation, and floor slab to absorb vibrations, which can help reduce the occurrence of cracks to some extent. 【Points】 ■ Implement measures against floor slab cracks ■ The causes of crack occurrence can also be found in the upper part of the building ■ The surprisingly significant occurrence of cracks due to crane vibrations ■ Establish a shock-absorbing strip to mitigate upper vibrations ■ The methods applied to the floor slab vary depending on the production equipment For more details, please refer to the catalog or feel free to contact us.

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The floor slab should not only consider load-bearing capacity. Due to the characteristics of vibrations depending on the type of equipment, it is necessary to create a floor slab suitable for that. The concrete floor slab should not only consider the load-bearing capacity of the equipment and materials placed on it, but also take into account the relationships between various equipment within the factory. Since equipment such as lathes and grinders have specific movements and vibrations, careful discussions are necessary to implement measures to prevent resonance. [Key Points] - Consider the type of machines when designing the floor slab. - Develop a detailed floor plan considering the characteristics of the equipment. - Vibrations can affect precision by transmitting through the floor slab. - Implement measures such as slits in the floor slab around the press machine. - The measures taken on the floor slab will vary depending on the production equipment. For more details, please refer to the catalog or feel free to contact us.

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The floor can significantly reduce costs depending on the materials used. The concrete used for the floor is generally made from cement and aggregates. Aggregates refer to small stones and sand. In recent years, measures have been taken to enhance the performance of concrete by mixing in artificial compounds. By incorporating a metallic needle-like mixture known as steel fibers, there are benefits such as improved wear resistance and crack prevention. [Key Points] ■ Significant cost reduction is possible depending on the materials ■ The concrete mixture is not just aggregates ■ Steel fibers can eliminate the need for rebar, leading to cost savings ■ Choose the optimal floor materials to improve quality and reduce costs For more details, please refer to the catalog or feel free to contact us.

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The performance of the floor slab is not determined solely by the thickness and material of the concrete. The condition of the underlying ground also significantly affects the performance of the floor slab. In cases where extremely high performance requirements are needed for the floor slab, such as when placing highly precise machine tools, ground improvement or piling may be one method to consider. In some cases, it may be more cost-effective to carry out ground improvement rather than increasing the thickness of the floor slab. 【Key Points】 - Consider ground improvement - Ground improvement and piling are also one method - There are cases where ground improvement can reduce costs - No matter how thick the floor slab is, it may not meet the required performance - It is important to have a thorough inspection by experts For more details, please refer to the catalog or feel free to contact us.

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The floor slab is a significant part that greatly affects costs. It is important to prevent an overly thick floor slab due to over-performance design and to ensure that it can be constructed with appropriate specifications. The floor slab in a factory can vary in performance (thickness and material) depending on its intended use, allowing for advantages in quality, durability, and cost. It is crucial to clarify the required load-bearing and wear-resistance performance for each floor slab category from the planning stage and to consult with a knowledgeable design office. [Key Points] - Clearly define the required performance of the floor slab. - Consider different types of floor slabs based on their intended use. - Consult with a knowledgeable design office. - Achieve high quality and cost reduction with appropriate floor slab specifications that match the required performance. For more details, please refer to the catalog or feel free to contact us.

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Hattori Architectural Office is a comprehensive design firm that focuses on architectural design supervision and renovations, primarily for factories, hospitals, and welfare facilities.

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We are currently offering a free handbook titled "10 Design Points for Reducing Costs in Factory Construction" for all those involved in factory construction! This handbook introduces various considerations for factory construction, including "Planning Procedures to Consider in Factory Construction," the actual process leading to the completion of a factory, "Price Control through Bidding and Comparative Estimates," the benefits of "Separately Ordering Design and Construction for Quality Assurance through Proper Construction Management," and points to consider when planning for low-cost, high-quality factory construction, such as "A List of Points for Constructing a Factory at Low Cost." [Cost Reduction Points] ■ Clearly define performance requirements ■ Conduct ground improvement ■ Consider floor materials ■ Evaluate flooring based on machine types ■ Implement crack prevention measures, etc. *If you would like the materials, please request them or download the catalog.

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◎ There are other purposes and benefits to renovating a factory: "What are the objectives of renovation?" ◎ Building renovations involve numerous laws: "Key legal points to avoid failure in renovations." ◎ Renovations can sometimes be more challenging than new construction: "Key points for understanding existing buildings to avoid failure in renovations." ◎ We want to minimize the impact of renovations as much as possible: "Schedule management to avoid affecting production lines." We are currently offering a free handbook! 【Key Points to Avoid Failure in Factory Renovations】 ■ Understanding laws and existing buildings ■ Points regarding floors, concrete floors, interior walls, exterior walls, windows, and roofs ■ Points regarding electrical equipment and water supply and drainage systems ■ Points regarding air conditioning and fire prevention systems ■ Checking the balance between legal regulations and costs, among others *If you would like the handbook, please request the materials or download the catalog.

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We are currently offering a free handbook titled "Points and Case Studies to Avoid Failures in Factory Air Conditioning" for those in charge of considering air conditioning for factories! The handbook covers the "benefits of introducing air conditioning equipment to factories," such as improving the working environment, the types of air conditioning available, and "five points to reduce utility costs through air conditioning installation," including enhancing insulation, selecting high-efficiency heat sources, and reducing openings. It also introduces "case studies" and "achievements" such as terminal ceiling-mounted air conditioning units and floor-standing package air conditioning systems. 【Benefits of Introducing Air Conditioning to Factories】 ■ Improvement of the working environment ■ Derivative effects on production equipment ■ Utilization for external appeal *If you would like the handbook, please request the materials from the link below or download the catalog.

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