... board display platforms and signboards (6)Wall boards and ceilings for tunnels (7)Industrial materials, materials for vehicles and boats Structure: aluminum ... (polyvinylidene fluoride, min70%) in several attractive colors.Characteristics: pliable and tough, good machinability, easy to be cut, tailored, bent, ... balcony, store front, signal board, awning, body of cars, industrial material and so on.