http://img05.jdzj.com/oledit/UploadFile/news2014c/image/20150525/20150525130237843784710047.jpg" />50%。外護層較重的,每平米要釘4-6個保溫釘。2、粘接后要停24小時再進行保護層施工。3、再隔24小時可進行外施面的施工。4、保溫板厚度、密度按設計要求,一般在黃河以北地區(qū)不應http://img05.jdzj.com/oledit/UploadFile/news2014c/image/20150525/20150525130237843784710047.jpg" />
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