It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only. * ~' |: t2 E3 O& h6 D% S9 `Labour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 + `: o# O( `$ d" I9 nIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...