It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only.& q3 U) K" A7 u1 _% S: b
Labour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 ) O5 P( f i T1 L- O" d; R8 a
It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...