It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only.% @. y# J$ I8 v$ n4 H
Labour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 - d' R; @& v! qIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...