Steel structure office building is mainly refers to the main-bearing components of the office building is composed of steel columns, steel beams, steel structure foundation, steel truss, steel roof. The wall could be blocks or colored steel panels.

It has the following characteristics:

1.Light in weight, high strength and large span.

2.Short construction peirod, relatively recuced labour cost.

3.Fire resistance and corrosion resistance.

4.Easy to move, could be recycled without polution.