It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only.. J& D, w8 ~. E |5 g! X5 L0 @5 \
Labour, usually 1 year service provided by builder.
ceramistpalace 发表于 2013-1-10 18:23 2 V2 o# [% s& J/ S( i; G5 a* l
It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...