The specification only sets requirements for welded steel tubes, which obviously only concerns welded tubes. The purpose of hot-dip galvanizing galvanized steel pipes is to prevent corrosion. If the supervisor insists on his opinion, ask him to propose the specifications. If he can't do this, he will stop talking nonsense. Or ask the supervisor and Party A to confirm the method and attach relevant costs for anti-corrosion construction for them to confirm. As long as they are willing to confirm the cost, they can do it with gold. Haha
If that doesn't work, you can also ask the design unit to come out and ask if the design needs to be anti-corrosion. Do supervisors and grandsons understand this?
The buried depth of the pipeline from the oil tank to the engine room and the power generation room shall not be inferredieure to 200 mm. According to relevant information research, in order to ensure safety, the oil pipeline from the oil tank to the engine room and power generation room should be buried to a depth of at least 200mm, or must be sheathed with steel pipes to cross. the road. No other devices should be installed or objects should be stacked less than 1.5 m around the diesel engine and 2 m in front of the water tank. The diesel pump standby instrument is intact, sensitive and accurate, and the oil temperature and water temperature are correct.