| 摘要 |
A solar greenhouse has a square base whose cross-section in the perpendicular direction to its longitudinal axis has the shape of a polygon with five or six sides. The longitudinal walls (12, 13) have different inclinations with respect to the horizontal plane and enclose a 90 DEG angle at the apex. The greenhouse essentially consists of modular trapezoidal windows (1) and is provided with a ventilation flap (14) with swivelling windows (4). |
