发布时间:2025-01-20 00:29:17
有人直接用冲击钻打瓷砖和水泥墙,但对操作手法和开孔位置有要求,
一旦手不稳或者开在瓷砖的角上,还有就是如果瓷砖不结实,很容易打碎瓷砖;
建议先在瓷砖上开孔,五金店有专用的瓷砖开孔器,几块钱一个,装在电钻上就行了
开孔的时候可以用浇点水
然后再用冲击钻(电锤)在水泥墙上开孔
注意开孔前确认墙体对应的位置没有预埋水电线管
300米长,半米宽,四米高,混凝土现浇,需要多少钢筋,混凝土,石头,沙子
2025-01-20 00:29:17 2025-01-20 00:29:17 2025-01-20 00:29:17 2025-01-20 00:29:17我家在农村做的别墅楼外墙贴浅灰褐色劈开砖屋顶的瓦是灰黑色的请问屋檐该做什么颜色的搭配好啊
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