| 摘要 |
<p>The greenhouse is made from profile bars made of metal, frame parts built-up from brackets (10), bars (11), roof beams (12) and rails (16), particularly made of aluminum and its alloys. Other devices for heat insulation are arranged in the area of the glass retaining profiles or in the area of the cover shroud or in the area of the impulse gap between the filling plates (14,15) or in the area of air gap between the ventilation edge profiles.</p> |
