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.
3 w, Q; c- n" pLabour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
4 D; S, M4 G0 z( ^4 iIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

& n9 Z0 o3 a  }4 A- b4 [/ oThanks