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？
& `( G2 g8 r0 i- Q4 v) z8 E  mhttp://www.albertasbestroof.com/
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cyz0116

kktam

知道。

小黄

据说非常不好

K歌

  A& B: n3 P: n8 f# j; s4 i2 k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
9 r; r9 x; i8 I% K. @Very durable in cold weather
High percentage of recycled material and are 100% recyclable
5 M$ \6 T- L. Q! c! n" D/ S# yDisadvantages
2 ^  L+ V! G% K" q) M3 YRusting (require maintenance to prevent corrosion)
, A5 O6 t$ h3 R2 A) c7 N% \$ dCopper 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
' f' c, a3 i* mCellular 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 ...

谢谢！很专业。

icing

Metal roof ??
what's going to happen in a hail storm, will it be very loud ???
" u/ F2 S5 O/ n) T+ s3 eSummer raining season, if it rains in night, people can sleep well ???

小黄

gstudy 发表于 2014-6-7 12:00
谢谢！很专业。

小黄

icing 发表于 2014-6-7 21:36
7 M; T4 }+ Z& v8 Y0 H: gMetal roof ??
what's going to happen in a hail storm, will it be very loud ???
Summer raining seas ...

3 f) y  B2 N1 _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
9 H+ b: q2 n# t6 c7 B2 gMetal roof ??
" l0 a1 Q  z+ ^# C; vwhat's going to happen in a hail storm, will it be very loud ???
Summer raining seas ...

2 x" l; w# ]% t* Z& dthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.