It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only.# J& Y# _1 M) {# C' _& s) @
Labour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 2 E' ?# E* b7 Y; j) K7 U; [
It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...