It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only.* [+ j. ~" u8 s6 |, O
Labour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 ; u9 r7 s8 D" S' _: a
It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...