1，What is the Cold-Formed Steel structure building system?
The Cold-Formed Steel (CFS) framing building system. Its main material is cold-formed steel by hot-dip galvanizing (aluminum zinc plating) with wall thickness of 0.8mm ~ 3.0mm. As a structural form of main loading system or main cladding system, it is connected into wall frame with U-type and C-type CFS materials through self tapping and self…