Greenhouses are widely used in the cultivation of vegetables, flowers, fruit trees and other crops, especially in northern regions and places where climatic conditions are not conducive to the growth of certain crops. Greenhouses are indispensable agricultural facilities. In addition, greenhouses are also often used in plant growth research in scientific research, education and other fields.
Single-frame greenhouses are usually constructed using metal or wood as the main support material. Compared with multi-layer or composite structures, the single-structure frame greenhouse structure is simpler, the cost is relatively low, and the installation is more convenient.
The single-arch greenhouse adopts the principle of heat absorption and insulation, and uses transparent covering materials (such as plastic film) to allow solar radiation to enter, while blocking the loss of ground long-wave radiation, so as to maintain a high indoor temperature and provide a suitable growth environment for crops.
Multi-arch greenhouse is a type of greenhouse connected by multiple arch structures, which is usually used in agricultural production, and has the advantages of low cost, high land utilization rate and easy management.
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