Features of C-shaped steel purlin
1. Corrosion resistance, aging resistance and long service life
2. The performance of noise reduction and heat insulation is particularly outstanding. The insulation performance of the 2.2mm thick Fanmei fluorine plastic plate is 2200 times that of the 0.5mm thick steel tile.
Practical verification: The temperature difference between indoor and outdoor of the industrial workshop (without heat treatment) using color steel molding machine is about 2℃.
3. Seven levels of earthquake resistance and 12 levels of wind resistance;
C, Z-shaped steel sandal bar is made of high-strength steel plate after cold pressing, with uniform wall thickness, adjustable size and large compressive strength. After being cold-formed, the C-shaped steel has a light cross-sectional size, but it is in line with the stress characteristics of the roofing sandal bar, so that the mechanical efficiency of the steel is fully exerted. The C and Z-shaped steel sandal bar can reduce the weight of the building roof and reduce engineering use. steel.