... the material Steel tank , Reinforced concrete tank, Masonry tank (2). According to the structure rude oil tank, fuel tanks, lubrication oil tank, animal plant oil ... deviation(mm)C for corrosion degree of plenty(mm)3.Tank auxiliary equipment and accessories(1)..the oil hole(2). ... gasoline, kerosene, light diesel oil, crude oil and aromatics of tank need to install the respiration valve(3).Storage of fuel ...