It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only. . y$ ?# S. b5 ELabour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 ; y" l9 I- [# G* g( R' FIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...