水泥牆?換個位置再打個洞吧。水泥牆打洞要用衝擊鑽(hammer drill)
所有跟帖:
• 估計是水泥牆,位置換不了,所以頭疼 -小情緒- ♀ (0 bytes) () 07/17/2019 postreply 11:55:24
• 是水泥磚砌的墻吧,最好是兩磗接合處 -鬆濤孤雁- ♂ (0 bytes) () 07/20/2019 postreply 16:57:59
• 估計是水泥牆,位置換不了,所以頭疼 -小情緒- ♀ (0 bytes) () 07/17/2019 postreply 11:55:24
• 是水泥磚砌的墻吧,最好是兩磗接合處 -鬆濤孤雁- ♂ (0 bytes) () 07/20/2019 postreply 16:57:59
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