“安裝管道(dao)前安裝” 防水套管常見安裝方法
指管道(dao)穿混(hun)凝土樓板(ban)(ban)、普通(tong)(tong)磚墻時,一(yi)般(ban)都在(zai)混(hun)凝土樓板(ban)(ban)上預留孔(kong)洞(dong),普通(tong)(tong)磚墻可以(yi)后鑿過墻眼。樓板(ban)(ban)處,在(zai)安管道(dao)之前(qian),掉通(tong)(tong)線(xian)、安裝(zhuang)套管。磚墻上,畫線(xian)、栽設支架,找好坡度,安裝(zhuang)套管。
【創(chuang)偉防水套管】專(zhuan)業生產(chan)防水套管(guan)
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