It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only.2 p0 u3 m: ^5 i: B8 T! z3 e7 ]
Labour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 ! k' `4 E( k5 A8 u0 tIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...