... pitch:30,40,60mm Cross bar pitch:50,100mm Steel Frame Lattice: Material:galvanized sheet,stainless steel sheet, Bearing bar ... Cross bar pitch:50,100mm sheet thickness:3,4,5mmSteel frame lattice:Series 1(spacing 30mm steel plate)is the most ... product is appliacble to the industrial building, public facilities, device frame, platform, floor. Sideway, stair tread, trenchcover, fencing and ceiling which ...