Unrivalled convergence of art and technology Solid, durable, powerful, and compression resistant Curtain wall product features:Owns ... tons able to produce large section materials of large areas;Solid, durable, powerful, and compression resistant;3.Scientific structure, advanced ... 26014-20106.ISO-9001-20007.PVDF for choiceSPECIFICATION1.material type: aluminium alloy2.model number:w-661,w-660,w-655,w ...