... (small, regular or zero spangle),hot dipped A-Z coated steel sheetSURFACE PAINT EP, PE, HDP, SMP, PVDFCOLOR SERIES RAL color number seriesSURFACE ... unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer boothInsideDoor, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutterELECTRICAL ...