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发表于 2014-5-31 14:20:01
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原帖由 PACIFIC 于 2012-2-28 15:37 发表
就是装在plasterboard上的,BUNNINGS是另一个牌子,也是20公斤
100公斤有点太扯了,除非米国的石膏板里面有钢筋
真的啊。 我都把amzon的链接上了。
我copy了一段
Installs in smaller hole, only 1/2" hole
Straps act as installation tool, help install metal channel behind the wall
Twice as strong as a regular toggle bolt - solid metal channel
Industry standards recommend allowable values 25% of the ultimate test load.
Tensile strength is 238 lbs. in 1/2" drywall and 802 lbs. in concrete block
238lbs in drywall.强吧。 |
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