... , stable in construction; Office building, Prefab office building, Steel structure buildingThis kind of Office building can be prefabricated ... public schools, steel space frame structure warehouses, modern office buildings, multi-purpose buildings, logistics steel warehouses, ... LtdAdd.: Shu'nan Village Hezhuang Town, Xiaoshan District,Hangzhou City Zhejiang Province, China.Tel:+86-571-82921611Fax:+ ...