新房roofing多长时间的warranty？

chang

也是一年吗？

ceramistpalace

It depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, materials only.
) D' `& a+ A" E6 Y) |) TLabour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
3 J0 g! G$ S) t3 tIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

Thanks