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？
) G4 q! M  d* K; U- Ihttp://www.albertasbestroof.com/
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cyz0116

kktam

知道。

小黄

据说非常不好

K歌

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2 d% @- P5 |5 @) N8 t( T2 p. m7 ?8 L( m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。
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看看下面wiki的解析

K歌

Advantages
Very durable in cold weather
4 w. I6 ~8 `& S# k, o" GHigh percentage of recycled material and are 100% recyclable
9 Y3 s8 a9 v$ v- t* p' T& y# r$ i5 X6 ADisadvantages
Rusting (require maintenance to prevent corrosion)
4 q! ^1 x' Q2 ?$ E4 K5 q" wCopper and lead roofs can be targeted by metal thieves
High heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure
5 O) R8 p8 r2 s( e! ICellular and radio reception may be negatively impacted

gstudy

K歌 发表于 2014-6-7 12:08
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 ...

' g& y" W! W/ l5 s9 B0 @谢谢！很专业。

icing

Metal roof ??
9 v8 q5 y. `: U. Q) N- {/ Qwhat's going to happen in a hail storm, will it be very loud ???
Summer raining season, if it rains in night, people can sleep well ???

小黄

gstudy 发表于 2014-6-7 12:00
  V9 f7 w/ {9 R0 B谢谢！很专业。

小黄

icing 发表于 2014-6-7 21:36
$ r. B0 ~; j6 \  ~- Q) Z2 sMetal roof ??
9 o6 O/ B8 s" W7 V6 N/ }3 L( A6 g3 gwhat's going to happen in a hail storm, will it be very loud ???
Summer 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
- ^8 a$ H9 y2 n" r0 B7 YMetal roof ??
what's going to happen in a hail storm, will it be very loud ???
. @2 ?7 R: |( f+ e$ xSummer raining seas ...

; d6 G/ o& ]5 Othat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.