| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a simplified compost fermentation device comprising an outer shell body with an upper opening part which needs little time and effort for construction, preparation and procurement of materials, and offers durability and earthquake resistance, etc. upon a disaster like an earthquake, etc. <P>SOLUTION: In the construction method of the simplified compost fermentation device, the outer shell body is constructed with L-shaped concrete blocks 1 and/or corner type concrete blocks 2, and a floor surface is constructed with a cast-in-place concrete. In the construction method, a roof G is constructed by roofing the outer shall body of a simplified compost fermentation chamber with arch-shaped belt-like roof components 6 in sequence, which are then fixed in sequence. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
