It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only. ( ?" f4 F/ l! m/ ]6 N; Y1 {" FLabour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 * W) ~, F" \' h1 r( I7 l) i
It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...