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.
$ |5 Q5 f. s; [" T+ SLabour, usually 1 year service provided by builder.

chang

ceramistpalace 发表于 2013-1-10 18:23
+ ^- A2 @( M, z( e. y* z& |' rIt depends on the kind of products, asphalt singles can be 25-45 years, warranty by manufacturers, m ...

2 [& @9 Y0 L( e: lThanks