JIAOGUAN、DIANLANZHUANYONGFANGTINGYOUDEDEZUOYONG：（1）、HUIFAXINGXIAO；（2）JIAGONGXING、CAOZUO...

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防水卷材用油屋面防水的功能

建筑防水工程是建筑工程中的一个重要组成部分，建筑防水技术是保证建筑物和构筑物的结构不受水的侵袭，内部空间不受水危害的专门措施。具体而言，防水卷材用油是指为防止雨水、生产或生活用水、地下水、滞水、毛细管水以及认为因素引起的水温地质改变而产生的水渗入建筑物、构筑物内部或防止蓄水工程向外渗漏所采取的一系列结构、构造和建筑措施。概括地讲，防水工程包括防止水向防水建筑内部渗透、蓄水结构内的水向外渗漏和建筑物、构筑物内部相互止水三大部分。

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