| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid storage tank which prevents liquid leakage to the exterior for a long time and stabilizes the structure.SOLUTION: A liquid storage tank 10 is formed by joining multiple plate materials (steel materials 12). In the liquid storage tank 10, a cover member 30 for preventing leakage of a liquid to the exterior is provided at the outer side of a joint part 14. The cover member 30 is formed by a channel material which serves as a structure member and has, for example, a U shaped cross section. |
