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？
, ?5 j. Q! `" x4 p! `5 u" ~http://www.albertasbestroof.com/
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cyz0116

kktam

知道。

小黄

据说非常不好

K歌

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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* k5 [/ F6 S' u8 S看看下面wiki的解析

K歌

Advantages
Very durable in cold weather
# |# j1 u4 V- M4 c" vHigh percentage of recycled material and are 100% recyclable
Disadvantages
Rusting (require maintenance to prevent corrosion)
& l/ }0 H' _1 j. y$ X" ~' y- ZCopper and lead roofs can be targeted by metal thieves
: Z. h- z6 o" e. x( jHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure
2 G% p& t- M( x! F  M, @% HCellular and radio reception may be negatively impacted

gstudy

K歌 发表于 2014-6-7 12:08
8 E; z/ O0 l" T. H  B" |( q. n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 ???
Summer raining season, if it rains in night, people can sleep well ???

小黄

gstudy 发表于 2014-6-7 12:00
+ `( V- [  Q+ d# {谢谢！很专业。

小黄

icing 发表于 2014-6-7 21:36
# y, {7 ~3 \* r: [$ A" gMetal roof ??
what's going to happen in a hail storm, will it be very loud ???
+ u3 v- k8 z/ t5 k, z* U# v% FSummer raining seas ...

, d! l) z3 J7 p" {/ f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 ??
: x1 u; s3 W; t' Q8 b7 Z2 Zwhat's going to happen in a hail storm, will it be very loud ???
$ E5 U9 g9 `- Y% [6 \+ DSummer raining seas ...

+ O1 s3 Y" s/ P1 @. f% n" P0 l; vthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.