It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only. * y& E$ X: H: j0 O: k4 n7 b3 TLabour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 4 q8 r4 o* @: S7 {9 w/ dIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...