What is the gas station tanks before the end of pole
The exhaust riser is used, when the tanker into the underground tank inside the oil discharge such as need the standpipe to exhaust, such as refueling gas for my car to the riser into the natural air, the height should be 5 meters. Hope to be of help to you.
Gasoline tank and diesel fuel tank ventilation pipe is slightly different: there is a small circular pipe intermediate gasoline tank, is filled with desiccant. In accordance with national requirements, the nozzle must be higher than the ground 4.5m. The pipe has requirements for the construction of buildings and station structures outside the station.
In the national standard, the vent pipe is clearly defined. The general purpose is to remove the oil and gas in the tank.
