Steel structure staircases are a type of staircase primarily made of steel. They are characterized by fewer support points, high load-bearing capacity, diverse shapes, and advanced technology. Their structure combines square tubes, round tubes, angle iron, channel steel, and I-beams, using welding processes to ensure horizontal installation of the treads. The surface is treated with powder coating, galvanizing, or baking paint. Suitable for both indoor and outdoor use in industrial and civil buildings, they possess high structural strength and stability.
Main Features
Steel staircases are characterized by high strength, light weight, fast construction speed, good seismic performance, and aesthetically pleasing designs. They also feature fewer support points, high load-bearing capacity, diverse shapes, and advanced technology.
The outdoor evacuation steel staircase connection structure in near-zero energy buildings utilizes a thermal break bridge design, which improves the building's thermal insulation performance.