... Buildings outer-wall, curtain wall.2, Redecoration of old buildings outer-wall.3, Balconies, installation unitsm indoor partitions ... , high strength, no special maintenance.2, Convenient construction, short working time.3, Excellent machining, heat insulation, sound ... 3,(Length): 2440mm (according to customers needs, maximal length is 6 meter. 4, Coating: PVDF Aluminum Composite Panel Production Line ...