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标题: 请教: 折叠式晾衣架能否直接钉在车库墙上? [打印本页]

作者: milkzhang 时间: 30-6-2008 09:48
标题: 请教: 折叠式晾衣架能否直接钉在车库墙上?
我想换一个折叠式的晾衣架,且我有一个砖砌的车库,能否把衣架直接钉在车库的砖上? 主要考虑该砖墙是否足够结实来支撑挂满湿衣服的衣架.

如果可以的话, 钉子需要多粗(或什么型号)? 是钉在砖里头还是在砖与砖之间的水泥中?

作者: ranger 时间: 30-6-2008 10:16
标题: expansion bolt/dynabolt is the best and strongest
1. On brick wall, it is best to attach to mortar joins (砖与砖之间的水泥中) rather than to bricks.
2. You have to drill a hole similar size as the bolt first so that you can put the sleeve in. For that job, masonry drill bit is required.
See a typical usage here: http://au.lifestyle.yahoo.com/b/betterhomesgardens/6230/invisible-clothes-line
and a image of the bolt below:
file:///C:/DOCUME%7E1/MIN%7E1.DRA/LOCALS%7E1/Temp/moz-screenshot.jpgfile:///C:/DOCUME%7E1/MIN%7E1.DRA/LOCALS%7E1/Temp/moz-screenshot-1.jpg

作者: milkzhang 时间: 30-6-2008 13:45

原帖由 ranger 于 30-6-2008 10:16 发表

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1. On brick wall, it is best to attach to mortar joins (砖与砖之间的水泥中) rather than to bricks.
2. You have to drill a hole similar size as the bolt first so that you can put the sleeve in. For t ...

谢谢你的指导. 另外想了解, masonry drill是指什么样的钻? 我有一个电动的冲击钻,是否够用了? 钻头是否也必须特殊的(专门用来钻水泥的)?

作者: ranger 时间: 30-6-2008 14:07
For the drill itself, ordinary impact drill should be good enough. The choice is drill bits: as previously stated, masonry drill bit is required. Basically bits are different for different materias: usually both wood and metal can use High-speed drill bits, but for masonry, bricks and tiles, masonry bits are required.

More info about bits can be found here:
http://en.wikipedia.org/wiki/Drill_bit

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