| 摘要 |
The greenhouse has a normal height range of between twenty centimetres and one metre but larger sizes can be envisaged. It has a large lower part, and a funnel-shaped upper part. - Coloured edges are provided to attenuate radiation, but an alternative is for the transparent plastics to be coloured. The house is formed by two identically sized halves, joined vertically, and is fastened in the ground by legs, at the ends of which are barbs. In the lower part of the house are narrow vertical gaps for air exchange. |
