一、轻型钢结构的制造
    轻型钢结构的制造工艺与普通钢结构并无很大的区别。轻型钢结构的材料规格小，杆件细而薄，而且材料的调直、下料、弯曲成型、加工拼装、构件的翻身搬运容易，不需要大型的专用设备，故特别适合在中、小型工厂加工制造。
    圆钢、小角钢的轻型钢结构杆件较细，容易成型，这是加工制造的有利条件。但在加工过程中也容易造成杆件弯曲和损伤等情况，这种弯曲和损伤对结构承载力的影响较大，加工制造时应加以注意。
    采用冷弯薄壁型钢结构比采用普通钢结构一般多一道酸洗除锈或酸洗磷化处理工艺。当采用两个槽钢拼焊成方管时焊接量较大。由于杆件连接多为顶接，故下料的精确度要求稍高。过去人们曾担心，冷弯薄壁型钢构件的壁厚较薄，材料的调直不太容易，但实践证明
First, the manufacture of light steel
    Light steel structure of the manufacturing process and there is no great difference between ordinary steel. Light steel material specifications of a small, thin rods and thin, and the material straightening, cutting, bending, machining assembly, easy handling components turn over, no large-scale special equipment, are particularly suitable for small and medium sized factories processing.
    Round, small angle light steel bars smaller, easier to shape, which is manufacturing advantage. However, in processing are likely to cause pole bending and damage, etc., that bend and damage the bearing capacity of the structure of large manufacturing should be paid attention.
    Using cold-formed steel structure more general than the ordinary steel pickling descaling or pickling a phosphating treatment process. When using the two channel steel welded pipe welding Narikata large amount. As much as the top link bar connected, so the accuracy requirements under the material slightly. The past, people have worried that the wall thickness of cold-formed thin steel members, not easy to straighten the material, but proved