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保温钉固定平整。
3.2蒙皮平贴在金属构架的法兰面上(防止褶皱)。蒙皮拉紧后再用压板和螺栓压紧。蒙皮的安装从下部开
始,安装蒙皮前应内部保温棉已安装充足,从下部一点向外循序展开,防止起皱。对处于水平烟道的膨胀节蒙皮,最
外层蒙皮接口处应上接口压下接口,防止接口处渗水。
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内蒙非金属矩形膨胀节 山西非金属矩形膨胀节