... 3, longer using life. Specification: Curtain wall: Refers to the supporting structure system and composition of glass, the main ... of high-rise buildings. Advantage of Curtain walls:1. waterproof,2. airtight,3, temperature control,4, sound insulation, 5, ... us: Guangdong Centurystar Decoration Engineering CO.,LTD Processing of curtain wall manufacturing Trade term & load quantity: PaymentTT,L/ ...