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 j4 ?! l  n1 V* ghttp://www.albertasbestroof.com/
$ M9 @0 L- ]+ f5 z3 ?

cyz0116

kktam

知道。

小黄

据说非常不好

K歌

8 [0 W# P, K; b6 K. {
" f; j7 ?) ], D) L, ~1 P" F# q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
; g* Z6 O. e% T0 t; kVery durable in cold weather
) L8 N' P( X6 J+ h! x/ fHigh percentage of recycled material and are 100% recyclable
/ U# S; g% g# F/ qDisadvantages
. H8 y, R6 P: U7 ~Rusting (require maintenance to prevent corrosion)
Copper and lead roofs can be targeted by metal thieves
% P; B& k" p- M* x$ J4 x% mHigh heat conductivity of metals (particularly copper and aluminum) requires careful incorporation of insulation into the roof structure
1 }7 J$ s4 r" T1 h9 a7 [+ r3 ~Cellular and radio reception may be negatively impacted

gstudy

K歌 发表于 2014-6-7 12:08
3 ?- d* F5 m  D. c: g3 d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 ??
$ z+ o3 {* V6 H/ E9 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
! I! |4 N0 o+ {谢谢！很专业。

) k9 V) P$ |7 n6 Q

小黄

icing 发表于 2014-6-7 21:36
& T+ V- z0 R& J2 H; q7 @3 R) }Metal roof ??
1 _  f* ?& t& V. Q! \what's going to happen in a hail storm, will it be very loud ???
Summer raining seas ...

8 q5 e1 f% b* n" F3 ^* J) H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
$ h$ r2 K6 [1 [+ o$ [  kMetal roof ??
what's going to happen in a hail storm, will it be very loud ???
) ]& Y+ ~9 `0 T$ NSummer raining seas ...

+ H. ?% b! Q# T: a% B2 q/ ]6 Bthat is not my major concern, the hail won't last long, but other issues bother me such as cell signals, conductivity, etc.