The slope of pipeline installation should comply with DLGJ23 Technical Regulations for Design of Steam and Water Pipelines in Thermal Power Plants; The position of the pipe butt weld should meet the design requirements, and should meet the following requirements: the position of the bent welding elb

The mechanical and electrical engineering major of the first level construction engineer exam is an important section of industrial pipeline installation and cleaning. There are several cleaning methods for industrial pipelines:1. Key points for water flushing implementation1) Clean water should be