Abstract: At present,the construction of integrated pipeline tunnel in domestic cities has entered the stage of orderly promotion,with mature technology and advanced concept,which can provide good reference for the integrated design of outdoor pipeline in industrial enterprises.Through the comparison and integrated optimization of pipeline laying,the engineering quantity had been obviously reduced,and the economic efficiency had been improved,which is conducive to the development of the industry.At the same time,the industrial integrated pipeline tunnels is different from the urban integrated pipeline tunnels.In view of the integrated work of pipelines,the problems of design planning,vertical optimization,rain and sewage pipelines entering the corridor were analyzed,and relevant suggestions were put forward.