| 摘要 |
PROBLEM TO BE SOLVED: To provide a newly constructed buried tank with a double shell structure which has an oil detector for gasoline and the like inside and where corrosion and pitting corrosion caused at the tank can be easily notified by using the buried tank without requiring the installation of an inner shell made of FRP and the like at the inside of the buried tank by repairing and the like.SOLUTION: A newly constructed buried tank with a double shell structure includes: an inner shell; an outer shell; an oil detection line disposed between the inner shell and the outer shell; and an oil detector connected to the oil detection line. An oil component leaked from the inner shell is detected by the detection line and an oil detection information detected by the oil detector is notified outside.SELECTED DRAWING: Figure 1 |
