| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple greenhouse designed to highly transmit inside heat to the top surface without impairing the inside thermal insulation function to ensure snow lain on the top surface to readily melt to prevent damage attributable to snow. SOLUTION: This simple greenhouse has the following construction: There is provided an inner space 5 constructed by covering a skeleton 1 with a translucent resin sheet 2 and surrounded by the top surface 3 and sides 4. A skeleton 6 is set up against the top surface 3 above the skeleton 1. A black sheet 7 is spreadingly set on the skeleton 6 to form a ceiling 8. There is provided a space 9 between the ceiling 8 and the top surface 3. The ceiling 8 is sprayed with a thermal insulation material 10 and provided with air holes 12 communicating with the space 9. There is equipped a hot air blower 14 in the space 9. COPYRIGHT: (C)2005,JPO&NCIPI
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