A stainless screw primarily used in connecting twinwall and solid polycarbonate sheets. The neoprene washer will serve as a cushion material for thermal expansion and additional water proofing to the system.
A stainless screw primarily used in connecting twinwall and solid polycarbonate sheets. The neoprene washer will serve as a cushion material for thermal expansion and additional water proofing to the system.
A stainless screw primarily used in connecting twinwall and solid polycarbonate sheets. The neoprene washer will serve as a cushion material for thermal expansion and additional water proofing to the system.