It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only.5 {" S4 H% J0 ^/ I0 s7 F4 S
Labour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 , w% ]8 X% |$ L% F
It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...