|Min. Order / Reference FOB Price||5000 Square Meters||3000-5999 Square Meters CN¥271.72|
|Supply Ability:||No accurate information|
|Payments:||Direct payment from an online Bank,Pay later,On line bank,Visa|
|Type:||Multi-Span Agricultural Greenhouses|
|Place of Origin:||Shandong, China|
The site selection and planning of the multi-span glass greenhouse are of great significance. In order to create a greenhouse, it is necessary to choose shading facilities such as shading, windproof, flat terrain, high dryness, beautiful soil quality, strong drainage capacity, sufficient water source, good water quality, and no trees or buildings in front.
The family builds a multi-span glass greenhouse in front of the house. Except that there is no shading in the front, the length of the thing needs to exceed 38 meters, so that it has the value of creating a greenhouse. Due to the short light time and low temperature inside the east-west gable, the shorter the greenhouse, the smaller the effective area. In the gentle slope of the slope, the use or transformation of the original structure to build the greenhouse not only has sufficient light, but also has the advantages of heat preservation, reinforcement, and strong durability, but it is necessary to pay attention to the azimuth and slope direction change trends. Site planning is also very important. To build a courtyard greenhouse, as long as there is a space of 8-8 meters wide in front of the house, there are no shade buildings or trees in the south, and things can grow more than 38 meters long.
If two houses are adjacent to each other, you can jointly build a large-span glass greenhouse with a film spacing in between, which will not affect the lighting but will also improve the thermal insulation effect. When building a continuous greenhouse group in the field, a unified plan should be made to determine the direction and interval of each row of greenhouses. The span of the Multi-span glass greenhouse should be the same, the types of greenhouses should be the same, and the construction of roads and electrified lines should be unified. The area of each greenhouse is more suitable for acres, and the transportation of greenhouse materials is too long and inconvenient, too short, and the efficiency is poor. Generally, 89~27 meters is more suitable.
The distance between the east and west greenhouses should be 1-9 meters wide to facilitate the passage of vehicles. The interval between the north and south rows of greenhouses should not be less than the shadow interval around noon of the winter solstice, and generally not less than 8-4 times the temperature in Beijing. The height of the straw cover is added to the roof.