External inspection of LPG storage tanks

1) Whether the anti-corrosion layer, insulation layer and equipment nameplate of the storage tank are intact.

2) Whether there are abnormal phenomena such as cracks, deformation, local overheating, etc. on the outer surface of the storage tank.

3) Whether there is any leakage in the joint welds and pressure components of the storage tank.

4) Whether the safety accessories and control devices are complete, sensitive and reliable.

5) Whether the fastening bolts are in good condition, and whether the foundation has any abnormal phenomena such as sinking and tilting.