有人试过最近广告中推销铝合金屋顶的吗？

gstudy

有人试过最近广告中推销铝合金屋顶的吗？
3 Q/ Z! w( s" z" u1 C9 fhttp://www.albertasbestroof.com/

cyz0116

kktam

知道。

小黄

据说非常不好

K歌

# k3 I. m$ g6 T7 S3 N
- f% f/ D! x  T8 j4 H8 r: u& t被风掀下一块可以杀人于无形。风大的地区应该不好不适合。还有金属导热快，冬冷夏热是免不了的，夏天万一要上roof维修还有烫伤的危险，夏天摸摸你的车子。遇上雷电那就更过瘾了。

看看下面wiki的解析

K歌

Advantages
0 d3 `1 r0 ]: K  Q1 a& P; cVery durable in cold weather
& ?' q- p: t/ |+ K7 l) [High percentage of recycled material and are 100% recyclable
Disadvantages
Rusting (require maintenance to prevent corrosion)
Copper and lead roofs can be targeted by metal thieves
  u* R; Z& K; AHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure
Cellular and radio reception may be negatively impacted

gstudy

K歌 发表于 2014-6-7 12:08
7 |( b! }9 ]5 E  J4 v: L被风掀下一块可以杀人于无形。风大的地区应该不好不适合。还有金属导热快，冬冷夏热是免不了的，夏天万一要 ...

谢谢！很专业。

icing

Metal roof ??
! L, V' B" s' q& f1 ~, ?' K" w" ]0 A+ Uwhat's going to happen in a hail storm, will it be very loud ???
  z- E; z7 |. g3 f, p5 FSummer raining season, if it rains in night, people can sleep well ???

小黄

gstudy 发表于 2014-6-7 12:00
( p7 E, s0 g! L) y$ M! s5 n) u谢谢！很专业。

" C3 f! ~% B# G5 W# X5 F6 R

小黄

icing 发表于 2014-6-7 21:36
Metal roof ??
what's going to happen in a hail storm, will it be very loud ???
3 B) ~7 Q% ~) L9 ]' s8 ]) ?. DSummer raining seas ...

不会。

kktam

據說很好可以延長屋頂使用時間，就是貴。

gstudy

icing 发表于 2014-6-7 22:36
Metal roof ??
* y3 v/ [7 _3 T7 a7 F$ Cwhat's going to happen in a hail storm, will it be very loud ???
4 e# R% C8 ~0 U0 j/ o; h; USummer raining seas ...

1 }; K* [1 I8 q, g! T; u' C1 rthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.