As a new kind of structure sheet system, U-shaped/U-Lock/Click Clock sheet is connected by the polycarbonate or aluminium connector with its own fastening systems and no any
screws in the PC sheet, which can warrant 100% water proof and dust proof. U-shaped
sheet is characterized by low cost and quickly&easy installation, which makes it widely used in the roofing and the wall cladding with graphic or bending design.
Advantage:
1) 100% water-proof and dust-proof.
2) Easy to assemble and install.
3) Longer service life time.
4) Beautiful roofing and wall appearance