The Sanyuanli gas station of Guangzhou Eryun Group will cover an area of 745.6 square meters, with a building area of 244.76 square meters. The project construction area includes unloading system, storage system, gas kiosk, office building and business auxiliary area, computer room and other supporting utilities project. The project is equipped with 4 refueling machines, a total of 24 refueling guns, and submerged refueling. There are 4 buried oil tanks, which are horizontal buried oil tanks, including 1 diesel tank of 20 cubic meters, 2 gasoline tanks of 15 cubic meters and 1 gasoline tank of 20 cubic meters; the total volume of gas station tanks 60 cubic meters