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.
2 G- N3 @5 p% hLabour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
$ s: h' u: y" P2 O& aIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

5 g$ k9 w* Q2 K+ w6 LThanks