| 摘要 |
<P>PROBLEM TO BE SOLVED: To shorten the work period and reduce the construction cost, in manufacturing a double shell tank. <P>SOLUTION: In a method for manufacturing a double shell tank, a spacing S formed between an inner tank and an outer tank, is fed with dry air that has higher dryness than that of the air previously existing in the spacing during the period of time after starting the storage of a test fluid to the inner tank 2, and then a blanket is installed in the spacing S. <P>COPYRIGHT: (C)2012,JPO&INPIT |
