| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive agricultural curing chamber of a built-up type, which has an easy structure, is easy to assemble and disassemble, capable of easily forming an airtight structure to surrounding atmosphere and a laid surface such as the ground, and consequently, securely forms airtightness which is demanded for curing gas treatment by a freshness retaining agent or the like. SOLUTION: This agricultural curing chamber is composed of a laying sheet 1 and a bag-like cover 2. The chamber has such a structure that an opening part 4 of the bag-like cover 2 is put downward to close the opening part 4 with the laying sheet 1, and an opening peripheral edge 5 of the bag-like cover 2 is inserted into a circular fastener groove 6 formed on the upper surface of the peripheral edge of the laying sheet 1, is stuck tightly to a circular fastener groove-forming wall 8 with an elastic ring 7 arranged in the circular fastener groove 6, and is attached and held between the elastic ring 7 and the circular fastener groove-forming wall 8. COPYRIGHT: (C)2008,JPO&INPIT
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