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营口自来水公司穿越辽河的输水管线,位于渤海湾辽河入海口处,管线是由河的南岸沿着辽河河底到达河的北岸,全长724米,系普通碳素无缝钢管,管径159毫米,壁厚8毫米。在铺设管线前,钢管外包复沥青麻袋布作防腐层,外裹上竹片,以使拖管中不损坏防腐层。这条管线是为北岸的工厂和居民输送自来水
Yingkou water company crossing the Liaohe pipeline, located in the Bohai Bay Liaohe estuary at the southern coast of the river along the Liaohe River reaches the north bank of the river, a total length of 724 meters, the Department of ordinary carbon seamless steel tubes, diameter 159 Mm, wall thickness of 8 mm. Before the laying of pipelines, pipe outsourcing complex bitumen sack cloth for anti-corrosion coating, wrapped in bamboo, so that the pipe does not damage the coating. This pipeline delivers tap water to factories and residents on the north shore