聚氨酯直埋管保溫管
保(bao)溫(wen)管(guan)道(dao)廣泛用于液體(ti)、氣體(ti)的輸送管(guan)網,化(hua)工(gong)管(guan)道(dao)保(bao)溫(wen)工(gong)程石油、化(hua)工(gong)、集中(zhong)供熱熱網、中(zhong)央(yang)空調通風管(guan)道(dao)、市政工(gong)程等。高溫(wen)預制直埋(mai)保(bao)溫(wen)管(guan)是(shi)一種(zhong)保(bao)溫(wen)性能(neng)好,安全可(ke)靠,工(gong)程造價(jia)低(di)的直埋(mai)預制保(bao)溫(wen)管(guan)。有效的解(jie)決了城鎮