... , meeting room, dormitory, shop, exhibition center, outdoor building... In the fields of building, railway, highway, water conservancy project, electric power, ... C style steel,200*40*2.0mm4) Floor: light magnesium board (our patent)5) Stair: metal6) Roof truss: angle steel7) Purling ... 63 series sliding window with glass13) Rust-proof way of building: painted or GI. Remark: this list is for your ...