Unverified83% confidenceCautionTime unknown
瓷砖上打孔前需用玻璃钻头低速开孔并做防裂处理,孔位应避开瓷砖边角与缝隙,操作不当易崩瓷;不确定墙体结构时建议专业安装而非自行电钻
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83%
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Long-term
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