functional usage, material recycle. worshop size:100*50*9.5meter;structure main material:Q235B, prefabricated H beams;bracing system: Q235B, round bar, angle steel;surface treatment:paintwith 10 ton craneroof & wall: coloured steel tiles.total quantity: 225tons;loading Q'ty: 16*40HQ for steel structure part; 2*40HQ for roof & wall ;loading by steel holders. workshop