It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only./ o( ~4 P, T1 Y; p$ R3 _) j- ^
Labour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 2 j1 |) w$ ^* @8 k
It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...