[问卦] 现在水电师傅不会用膨胀螺丝吗?

楼主: oopalmoo (PTT坏了500收)   2023-05-02 16:11:07
是这样,找水电装热水器,
锁固定架,固定瓦斯管,咻咻咻的就弄好了,
欸,印象中不是钻墙要弄膨胀螺丝吗?
师傅说,不会啦,没问题啦,
所以现在工法不用考虑膨胀螺丝了?
现在水电师傅不会用膨胀螺丝吗?
有卦否?

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