和建 List of Products and Services

The "Nikkai Linked Road Mat" is a lightweight crossing board for excavation work that makes transportation and installation easy. Heavy machinery is not required for installation. It can be set up by 1 to 2 people, reducing transportation and installation costs. 【Features】 ■ Lightweight, reducing the burden of transportation and installation work ■ Equipped with hooks to prevent wobbling at the connection points ■ Removable and adjustable angle for the ramp section ■ Width-setting angle to prevent shifting ■ Supports a total vehicle weight of up to 8 tons (when connected with 7 mats) *For more details, please download the PDF or feel free to contact us.

• Scaffolding and Support Materials

The "Flat Bar Equipped Steel Plate" is a slip-resistant steel plate designed for slopes, which also has a speed reduction effect on site. It eliminates the need for processing on the worksite, leading to shortened construction periods and cost reductions. Additionally, the height difference created by the flat bar provides a mud removal effect for wheels. This product has a proven track record with the Ministry of Land, Infrastructure, Transport and Tourism, various local governments, and many others. 【Type of Steel Plate】 ■ Size (mm × ft × ft): 22 × 5 × 20 ■ mm: 1524 × 6096 ■ m²: 9.0 ■ Weight (kg): 1760 *For more details, please download the PDF or feel free to contact us.

• Scaffolding and Support Materials

"Yokozuri-kun" is a lightweight, simple, and easy-to-install steel sheet pile and lightweight steel sheet pile horizontal suspension clamp designed specifically for horizontal suspension. It supports two types: steel sheet piles and lightweight steel sheet piles. It enhances safety and reliability, improving the workability of horizontal sheet pile protective fences. 【Features】 ■ Enables horizontal sheet pile construction more safely and quickly than conventional methods. ■ Allows for easy installation in temporary rockfall protection fence construction. *For more details, please download the PDF or feel free to contact us.

• Work tools

The "Mini Road Mat" is a very lightweight road mat compared to traditional steel road mats. Its component structure is simple, making it very easy to move and set up, and it can be connected as needed. 【Features】 ■ Very simple component structure, easy to assemble ■ Grid shape provides slip resistance and prevents slipping ■ Extremely lightweight compared to traditional steel road mats *For more details, please download the PDF or feel free to contact us.

• Ground improvement materials

"Koujiban" is a type of mat that can be laid on soft, muddy ground, allowing vehicles such as trucks to pass freely. Each mat weighs only 39 kg (or 22 kg), making it lightweight and easy to lay down by hand, eliminating the need for construction work. Transportation costs can also be significantly reduced. Additionally, despite being made of plastic, it has a durability of 80 tons, so it won't break even when large trucks are on it. 【Features】 - Each mat weighs 39 kg, allowing for manual installation and movement - Manufactured by Signature, a world-class plastic mat manufacturer, ensuring reliability - Equipped with two types of anti-slip features (mountain-shaped anti-slip and cross anti-slip) *For more details, please download the PDF or feel free to contact us.

• Safety and consumables

We offer lightweight steel sheet piles and steel sheet piles for use with horizontal sheet piles. We always have lightweight steel sheet piles in various sizes in stock, so please feel free to contact us if you have any requests. 【Features】 ■ Lightweight Steel Sheet Piles - Lightweight and excellent workability - Uniform materials and high precision products - A wide variety available according to application ■ Steel Sheet Piles - Excellent workability - Suitable for Tomattakun No. 3 *For more details, please download the PDF or feel free to contact us.

• Piles, caissons, sheet piles

The "Easy Mat for Temporary Construction and Work Protection" is a product that offers good walking comfort and high safety due to its elasticity. The line in the center of the 2000L makes it easy to identify the center, allowing for easy alignment even in large spaces. 【Features】 ■ The coin-shaped protrusions are slip-resistant and have excellent abrasion resistance. ■ Lightweight with excellent soundproofing and vibration-damping properties. ■ Rubber elasticity reduces the load on the underlying surface. *For more details, please download the PDF or feel free to contact us.

• Safety and consumables

The "KS Metropost" is a handrail support that can be easily attached and detached with one touch into the holes of the cover plate. The protrusions of the anti-shift prevention feature firmly secure the support. Additionally, it is designed so that the tips at the end and the handrail holder of the support are aligned in the same direction, making it strong against impacts on the handrail pipe. 【Features】 ■ Equipped with an anti-shift prevention function ■ Convenient handrail support that can be fixed into the holes of the cover plate *For more details, please download the PDF or feel free to contact us.

• Temporary Construction Materials

The "Argome K Type" is an aluminum backing material that can be easily installed by simply placing the receiving piece on the belly support and driving in the driving piece. With fewer components, installation is very simple, as it only requires placing the receiving piece on the belly support and hammering in the driving piece. Additionally, using this product generates no industrial waste. By eliminating waste, processing costs and effort are reduced, and there is no need for cleaning after removal. 【Features】 ■ Lightweight yet powerful ■ Very easy to install and remove ■ No industrial waste generated ■ Strong clamping force with a curing period of "0" *For more details, please download the PDF or feel free to contact us.

• Structural Materials

Our "Hydraulic Soil Retaining Support with Aluminum Long Support" is designed for ease of use, built on years of accumulated technology. It is a lightweight and durable aluminum structure used as a support for cutting work in water supply and drainage, electricity, telephone, gas, and other construction projects. We process special aluminum alloys, enhance strength through heat treatment, and conduct repeated pressure tests to ensure sufficient strength and confirmed safety. It can be installed using pump-up operations from the ground, preventing accidents during the assembly of cutting work. 【Features】 ■ Extremely lightweight compared to steel and wood, making it easy to install manually ■ Significantly improves work efficiency and minimizes human fatigue ■ The high-performance pump-up method allows for quick operation of installation and removal tasks, leading to substantial reductions in labor costs ■ Produced through a consistent process up to the extrusion assembly, ensuring a high level of quality and undergoing a perfect inspection process before shipment, allowing for safe use *For more details, please download the PDF or feel free to contact us.

• Scaffolding and Support Materials

Traditionally, the main girder was directly dragged out by a crane using fixed pulleys, which was a very dangerous and difficult task. The H Steel Slide allows for safe, secure, and smooth installation and removal of receiving girders with just a simple pump-up operation. Unlike conventional hydraulic systems, it operates on water pressure, so if it leaks onto the scaffolding, it dries quickly, helping to prevent slips.

• Foundation construction
• Road construction
• Dismantling and moving

Compared to conventional steel panels, it is significantly lighter, and the substantial reduction in the number of parts due to its simple structure further enhances efficiency in on-site work.

• Power generation facilities
• Water Supply Facilities
• Sewerage facilities

Nikkyo Al Support is a water pressure cutting beam support designed for easy use, lightweight, and durability, made of aluminum by Nikkyo Aluminum Kinn Act, which has accumulated years of technology, for water supply and drainage, electricity, telephone, gas, and other construction work.

• Power generation facilities
• Water Supply Facilities
• Sewerage facilities

Significantly improved work efficiency due to lightweight design. The weight is about half that of lightweight steel sheet piles. Ensures a high standard of quality.

• Water Supply Facilities
• Other civil engineering works
• Piles, caissons, sheet piles

It is possible to secure the steel plates faster and more reliably than conventional steel plate welding work. Additionally, it helps prevent accidents caused by damage to the welded parts. Since welding is not required, construction can be carried out regardless of the weather, and there are no costs associated with removing weld marks or repairs. By temporarily securing the lower part of the fittings to the steel plates in advance, accidents such as finger pinching during installation and removal can be prevented.

• Other civil engineering works

This is an announcement from Waken Co., Ltd. regarding "Nippon Steel Lightweight Steel Sheet Piles."

• River construction
• Coastal construction
• Piles, caissons, sheet piles

We handle steel plates processed with SR as "Suberankun" for leasing and sales.

• Other civil engineering works
• Parking lot facility construction
• Construction machinery leasing and rental

This is an announcement from Waken Co., Ltd. regarding the "Tomatta-kun Series."

• Concrete sheet piles and piles
• Piles, caissons, sheet piles