三伸機材 List of Products and Services

A ladder that can be safely used by attaching it to a pillar, allowing various tasks at heights to be performed "more safely" and "more easily." 【Features】 ○ Load capacity of 100kg, safety factor of 6 times (tested by the Foundation for Temporary Construction Industry) ● For other functions and details, please contact us.

• Safety and consumables

A labor-saving method of suspended scaffolding that meets modern demands for safety, workability, and labor reduction. 【Features】 ○ A revolutionary improvement of conventional suspended frame scaffolding made of steel-reinforced concrete (SRC structure), which can also be used as formwork scaffolding. It enhances workability and allows a series of tasks—from bolt tightening to welding, rebar placement, formwork, and ceiling finishing—without the need for disassembly in between, resulting in a labor-saving suspended scaffolding system. ○ Lightweight, safe, and excellent workability. ○ Safe and lightweight, with a wide span adaptability and good workability. ● For other functions and details, please contact us.

• Scaffolding and Support Materials
• Dismantling and moving
• Steel construction

Lightweight aluminum alloy scaffolding developed to safely and easily carry out joint connection work on columns during steel frame construction. 【Features】 ○ Rotary-type mounting pieces are pre-welded to the columns, allowing for easy installation from the ground during steel frame construction. ○ The step platform is designed to surround the column, providing excellent safety and workability. ○ Being made of lightweight aluminum alloy, it is easy to install and remove, eliminating the need for lifting equipment, making it economical. ○ The handrails can be removed, and the bridging scaffolding can be stored, effectively utilizing site space. ○ The floor area has been significantly increased compared to conventional types, improving work efficiency. ● For other functions and details, please contact us.

• Safety and consumables
• Scaffolding and Support Materials
• Steel construction

Lightweight alloy construction hanging scaffolding that is easy to carry 【Features】 ○ Made of aluminum alloy, making it easy to carry by one person. ○ Provides a wide working space and allows for smooth operations without interference from green nets during dismantling. ○ Convenient one-touch storage and portability with attachment ropes. ○ Large screw pitch for hook movement allows for quick installation. ○ The hook bottle is universal, allowing for direct use in corner areas. ○ By replacing the hook bottle (optional part), it can accommodate beams with a large flange thickness (32-60). ○ Can be easily moved from one installation location to another without using power, making it economical. ● For other functions and details, please contact us.

• Safety and consumables
• Scaffolding and Support Materials

Ultra-lightweight column installation jig 【Features】 ○ Lighter than similar products from other companies. Additionally, it has handles on both the top and bottom for easier operation. ○ Outstanding raising capability due to a double-link structure (reducing operational force). ○ Inclination adjustment capability eliminates the need for conventional wires. ○ Designed with consideration for operability and surrounding tasks, thanks to collaboration with major construction and contracting companies. ○ All operations can be performed with just one type of universal ratchet wrench, requiring no specialized tools. ○ All operational bolts are hexagonal, allowing work in narrow spaces with a socket wrench or open-end wrench. ○ Efforts to reduce labor have also been applied to the erection piece, enabling rough installation with fewer personnel. ○ Equipped with double fall prevention measures. ● For other functions and details, please contact us.

• Scaffolding and Support Materials
• Steel construction

A stage that can be used as a material intake platform and storage area during construction, capable of handling a load of up to 5 tons. 【Features】 ○ Available in Type 3.3 with dimensions of 5000×3300mm and Type 4.0 with dimensions of 5000×4000mm. ● For other functions and details, please contact us.

• Temporary Construction Materials

Lightweight Aluminum Alloy Scaffold for Safe and Easy Operations 【Features】 ○ This lightweight aluminum alloy scaffold is developed to safely and easily facilitate work during steel frame construction (column and beam installation). ○ Light stage mounting pieces are pre-welded to the columns, allowing for very easy installation from the ground during steel frame construction. ○ It can be easily and securely fixed with two wedges on the stage, making installation and removal extremely simple. ○ Being made of lightweight aluminum alloy, it is easy to handle and safe to use. ○ It is economical as there is no need to use lifting equipment. ○ The handrails can be removed (all with toggle pins), effectively utilizing site space. ● For other functions and details, please contact us.

• Safety and consumables
• Scaffolding and Support Materials
• Steel construction

An aluminum alloy telescopic walkway developed for use as a safety passage at construction sites. 【Features】 ○ Made from aluminum alloy, it is lightweight, durable, and rust-resistant. ○ The walkway can be extended and retracted to freely change its length and can be stopped at any position. ○ The handrail is telescopic and has a sturdy structure without interruptions. ○ The surface of the walkway is treated with a non-slip finish, ensuring a safe structure that does not slip. ○ By using various fittings, it can be connected in series along the length or intersected at right angles. ○ It can be used with both "SRC structure" and "S structure." ● For other functions and details, please contact us.

• Safety and consumables
• Scaffolding and Support Materials