The design and construction of greenhouses must adhere to the principle of adapting to local conditions and build the most suitable greenhouse according to the local natural climate and crop planting requirements. The construction of greenhouses in the northeastern region focuses on energy-saving insulation and anti-storm snowstorms. We have made good improvements to these issues to make them suitable for the Northeast region.
Northeastern greenhouse construction design features:
First, increase the air insulation layer in the solar greenhouse wall, energy-saving insulation effect is better.
Second, the interior of the greenhouse is designed to be excavated. The ground inside the greenhouse is 50-80 cm deeper than the external horizontal ground. The ground temperature is higher and the internal space is larger, so that the internal crops can better receive the sun.
Double-layer membrane design of greenhouses in Northeast China
Third, in response to the snowstorm and the heavy snow conditions of the greenhouse roof, the framework of the greenhouse is reinforced and the wind and snow resistance is stronger.
Fourth, cover the use of cold waterproof reflective quilts, infrared heat reflection at night back into the greenhouse, keep the greenhouse temperature, prevent external heat radiation, energy-saving insulation. The quilt surface is waterproof and rain and snow are used normally.
Fifth, increase the growth of plants to fill light, low temperature weather, instead of sunlight for greenhouse crops to warm up.
Sixth, other details of the design.
The multi-story intelligent greenhouses are designed to cover the natural climate of the northeastern region with double-glazed hollow tempered glass or 10CM hollow insulating solar panels. The geothermal system can use ground-source heat pumps to save energy. Energy-saving insulation can be set according to specific requirements, if the budget is sufficient, you can also use solar photovoltaic film and solar photovoltaic panels, use of solar energy, to achieve the purpose of energy conservation.
In short, after many years of work experience and professional skills, through the adaptation to local conditions, the greenhouses with innovative and innovative designs can be better adapted to the climatic conditions in the northeast region to obtain good economic and social benefits.
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