It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only.6 a) k7 V: ^! }
Labour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 2 f) w4 ^7 c' ^/ T$ {( Y7 H
It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...