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墙壁发霉是什么原因
更新时间: 2021-01-24 12:33:03  

墙壁发霉的原因可能是雨水渗入、外墙保温不够、防水不好或者是环境因素。 第一、雨季或雨天,由于雨水渗入墙壁的裂缝中,就会引起窗户周边潮湿,时间一长墙壁就会发霉了。第二、如果外墙保温不够好的话,就会造成墙壁温度过低,水蒸气就变成了小水滴,墙面也会变得发霉。第三、如果天花板面防水工作没有做好,就会发生漏水造成墙壁发霉。第四、如果平时居住不注意通风,保持室内干燥,就会造成室内湿度过大引起墙壁发霉。

关键词: 墙壁 发霉 什么 原因

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