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合页螺丝为什么不打4颗
更新时间: 2020-11-04 00:00:00  

安装家具合页的螺丝一般都是自攻螺丝,不需要在家具上打孔,最多有一个非常浅的几乎可以忽略的定位孔。如果门板不大,3颗螺丝可以承重,第4颗不打更好,因为将来由于门板变形或样式老旧需要更换门板时,家具上已经有的螺丝孔肯定是要避开的,所以孔越少越好。

关键词: 合页 螺丝 为什么

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