Underground buried tank with leakage detection device, inner FRP double-shell structure.

Eliminate abnormal pressure fluctuations in the small space between the outer FRP shell and the inner steel shell of the SF double-shell tank at low cost! No need for repairs at each individual location every time an anomaly is detected!

Underground tanks at hazardous material facilities such as SS have been equipped with SF double-walled tanks since around 1994, and as of March 31, 2011, a total of 41,572 SF double-walled tanks have been installed. In this situation, during leakage inspections of underground tanks, abnormal pressure fluctuations have been confirmed in the small space between the outer shell made of FRP and the inner shell made of steel of the SF double-walled tanks. Even if the cause is identified and the leakage point is repaired, there are cases where new abnormalities occur in different locations, or abnormalities in other areas are confirmed several years after the first repair, making it impossible to guarantee that past repair work will be completed in one go. However, the reality is that the fire department is also struggling to provide strong guidance due to economic issues. Our company's "Underground Storage Tank Leakage Detection System with Inner FRP Double-Wall Structure" offers a low-cost solution to these problems. 【Benefits】 ■ There is no need to repair each location every time an abnormality is detected. ■ The number of facilities that cannot be repaired due to economic reasons decreases, reducing the risk of accidents. ■ Even facilities that cannot be inspected frequently can be safely monitored from remote locations. *For more details, please download the PDF or contact us.

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