... design.Steel structure project combines H section with C.Z Purline into the frame with the profiled steel sheet or sandwich panel as the wall and roof ... reliable and steadyPillarQ235 Steel, H-profile steel ,C-profile steel, Angle ironBeamQ235 Steel, C-beam ,H-beamBarQ235 Steel, C-profile steel ,U-barColumnQ235 Steel , Straight cross-sectionPurlinQ235 Steel, H-profile steel ,C-profile steel,WallPU ...