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.
) @/ g( C: K5 S$ n. c8 i( DLabour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
$ E9 C4 f" n5 Q- S' qIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

# H, e3 r: i9 fThanks