日章工業 List of Products and Services

"Karacri" is an environmentally friendly gravity-type sliding door that emits no CO2. Since it does not use electricity at all, there is no risk of electric shock, leakage, or power outages, allowing for installation in various settings. It can be safely used by everyone, from children to the elderly. 【Features】 ■ Gravity-type sliding door that does not require electricity ■ Step-type mechanism that allows the door to open and close automatically ■ Expansion of installation environments due to no electricity usage ■ Consideration for both people and the environment through natural forces *For more details, please refer to the PDF document or feel free to contact us.

• Automatic door opening and closing devices for entrances and exits (auto doors)
• Entrance/Exterior Doors
• Interior/Interior Doors

The "Nisshō Construction Method" involves finishing lightweight steel frame walls first, followed by the installation of fixtures, allowing for reduced overlap of work between different contractors after the lightweight steel frame walls are completed. The variation in wall thickness (stud and board specifications) of the lightweight steel frame walls is addressed with a frame, and the basic frame is produced and managed (quality control) as a ready-made product. Additionally, a screw fastening method is now possible, eliminating fire risks without welding, making it effective for renovation work. 【Features】 ■ Division: Basic frames of the same specifications can be produced in advance ■ Installation can be completed all at once after wall construction is finished ■ Speedy due to modularization ■ Good loading efficiency ■ Adaptable to the times with web ordering available *For more details, please refer to the PDF materials or feel free to contact us.

• Special Construction Method

Fire-resistant equipment with heat-resistant glass: The non-combustible door uses wireless fire-resistant glass without mesh, harmonizing disaster prevention with everyday comfort to create a transparent and open space design. 【Features】 ■ Special polishing and ultra-strengthening treatment prevent breakage and block fire during a fire ■ Clear appearance without mesh and natural color tone ■ Strength is more than six times that of float glass and more than twice that of tempered glass *For more details, please contact us or download the PDF to view.

• Systems Architecture

This is a steel door made using high corrosion-resistant steel plates. Exposure tests and salt spray tests were conducted in Okinawa Prefecture. It is resistant to rust and suitable for harsh coastal areas, industrial zones, heavily polluted areas with high traffic, and doors facing the exterior of buildings. It is cheaper than highly corrosion-resistant stainless steel and is ten times more resistant to rust than galvanized steel plates, leading to reduced running costs. 【Features】 ■ Corrosion resistance is 10 to 20 times that of galvanized products ■ Excellent scratch resistance ■ Can be an alternative to post-galvanizing *For more details, please contact us or download the PDF to view.

• Systems Architecture