聚氨酯直埋管保溫管
保(bao)(bao)(bao)溫管(guan)道(dao)廣泛用于液(ye)體、氣(qi)體的輸送(song)管(guan)網,化工(gong)管(guan)道(dao)保(bao)(bao)(bao)溫工(gong)程(cheng)石(shi)油、化工(gong)、集中(zhong)供熱熱網、中(zhong)央空調(diao)通風管(guan)道(dao)、市政(zheng)工(gong)程(cheng)等(deng)。高(gao)溫預(yu)制(zhi)直埋(mai)保(bao)(bao)(bao)溫管(guan)是一(yi)種保(bao)(bao)(bao)溫性能(neng)好,安全可靠,工(gong)程(cheng)造價低(di)的直埋(mai)預(yu)制(zhi)保(bao)(bao)(bao)溫管(guan)。有效(xiao)的解決了城鎮(zhen)