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？
http://www.albertasbestroof.com/
  Q3 A) O: [* t& m3 a- ^

cyz0116

kktam

知道。

小黄

据说非常不好

K歌

( {0 z/ G+ k2 A* u
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
! }; |$ B. o  g# DVery durable in cold weather
* w& P+ r% X! Q' b# {High percentage of recycled material and are 100% recyclable
* g/ c7 x; H+ \* \! ~( I+ ODisadvantages
8 W: y( j+ {; r4 k+ L0 k0 ]! iRusting (require maintenance to prevent corrosion)
/ P& _7 [8 `* f6 [! c7 j; j0 xCopper 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
4 a6 L# d0 Z0 W: pCellular and radio reception may be negatively impacted

gstudy

K歌 发表于 2014-6-7 12:08
8 O7 b2 V1 M1 `* A% v5 i4 P6 Y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 ??
! y( W6 ?/ q3 B4 ^$ mwhat'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
% l1 J: q! ~8 H4 k  ]* n+ l谢谢！很专业。

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小黄

icing 发表于 2014-6-7 21:36
& J1 k6 O8 ~$ O  zMetal roof ??
what'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
% x! D. o* u/ R, ]. pMetal roof ??
7 b1 D- Q8 ^& v9 V8 \what's going to happen in a hail storm, will it be very loud ???
& w* U" M, A$ n) y0 `% {Summer raining seas ...

& l) |) N" d7 E6 L6 g6 ]! Z6 O- Kthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.