| 摘要 |
PROBLEM TO BE SOLVED: To provide an agricultural greenhouse openable and closable by an easy means in order to achieve energy saving of the agricultural greenhouse, and reduce the lighting and heating expenses.SOLUTION: The agricultural greenhouse is formed by arranging at least two pedestal members 2a rotatably supporting one end of a pair of right and left bar-like bending members 1a forming an arch, as a first line in a straight line on the ground, arranging at least two pedestal members 2b as a second line on the ground in a straight line in parallel to the first line, letting the pedestal members 2a and 2b arranged in the first line and the second line rotatably support each of one end of the bar-like bending members 1a and 1b, attaching bridging members 3a and 3b connecting the other ends of the bar-like bending members 1a in the first line, and the other ends of the bar-like bending members 1b in the second line so as to make each of the other ends rotatable and make the bar-like bending members 1a and 1b adjacent to each other parallel, and fixing one side of a sheet to each of the bridging members 3a and 3b in the first line and the second line to cover the outside of the bar-like bending members 1a and 1b, and the pedestal members 2a and 2b with the sheet. |
