Geo Dome Prices Agricultural Heavy Duty Commercial Solar Galvanized Steel Frame Greenhouse

• Customization: Available
• Building Materials: Steel-Plastic
• Cover Material: Film
• Model NO.: SG-100
• Cultivation Method: Hydroponics
• Heating Method: Temporary Heating
• Layer: Double
• Location: Outdoor
• Roofing Shape: Arched Roof
• Size: Large
• Span: Multi
• Suitable: Vegetables
• Usage: Commercial Greenhouse
• Transport Package: Pipe Is Nude Packing; Accessories Packed by Bag
• Specification: 40GP
• Trademark: VERTEX
• Origin: China
• HS Code: 9406900090
• Production Capacity: 5000000 Square Meter/Years
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1000.000kg

Product Description

Sunlight greenhouse is a kind of greenhouse widely used in north China. It mainly relies on solar radiation to maintain the indoor temperature, usually sitting north and south, extending east and west. Its structure mainly includes wall, back roof, front roof and other parts.

Product Description

1. Wall:
The wall is an important part of the solar greenhouse, which plays the role of heat preservation and heat storage. Walls can be divided into earth walls and brick walls. The insulation performance of the earth wall is better, the general thickness is about 1-1.5 meters, it is compacted with soil, convenient materials and low cost. The thermal insulation performance of the brick wall is slightly lower than that of the earth wall, but it is durable, usually the thickness is about 0.5-1 meters, and the brick wall can be filled with thermal insulation materials, such as polystyrene foam board, in the middle of the inner and outer layers to improve the thermal insulation effect.
2. Rear roof:
The rear roof is located on the north side of the greenhouse and its main function is heat preservation and insulation. Its Angle is generally about 35° -45 °, which is conducive to receiving and storing solar heat in winter, and can prevent the accumulation of rain and snow. The material of the rear roof can be color steel plate, thermal insulation board, etc., and the interior will also be filled with some thermal insulation materials, such as rice husk, perlite, etc.
3. Front roof:
The front roof is the main part of lighting and is generally covered with plastic film or sunlight panels. Its shape is mostly arched, which allows light to better enter the interior of the greenhouse. Plastic film is a more commonly used covering material, its light transmittance is high, the price is relatively low. However, the thermal insulation and impact resistance of the sun board are better, and the service life is longer, and some high-grade solar greenhouses will choose to use the sun board as the front roof covering material.

Product characteristics

Insulation performance:
Solar greenhouse insulation performance is very good. On sunny days in winter, even if the outdoor temperature is very low, the indoor temperature can be maintained at about 10ºC -25 ºC, mainly due to the heat storage effect of the wall and the back roof. During the day, the walls and back roof absorb the sun's heat and store it, then slowly release it at night to maintain the temperature inside.

Lighting performance:
Due to its south-facing orientation and reasonable front roof Angle design, the lighting effect is good. In the winter solstice, when the sun altitude Angle is lowest, it can still ensure that there is enough light in the room. Its light transmittance can reach about 70%-80% when covered with plastic film, which can provide sufficient light for indoor plants to carry out photosynthesis.

Product application

Vegetable growing: It is the main facility for winter vegetable planting in northern China. Can plant a variety of cold and warm vegetables, such as spinach, leek and other cold vegetables can grow normally in winter without heating, tomatoes, cucumbers and other warm vegetables can also grow well with the help of appropriate heating or insulation measures, providing a guarantee for the supply of winter vegetables in the north.

Floriculture: Some flowers that are not particularly high in temperature requirements, such as clivia and cyclamen, can be grown in solar greenhouses. By adjusting the temperature, humidity and light conditions in the greenhouse, the growth cycle and flowering period of flowers can be controlled.

Construction considerations

Venue selection:
Choose a flat, open, sunny, sheltered place. It is best to have no tall buildings or trees in the north-south direction to ensure sufficient sunshine time. At the same time, we should consider the convenience of water and transportation, convenient irrigation and transportation of vegetables, flowers and other products.

Drainage system:
Because the north has more snow in winter and occasionally heavy rain in summer, it needs to have a good drainage system. Drains should be set up around the greenhouse, and the greenhouse ground should have a certain slope, so that rain and snow can be smoothly discharged, and prevent water from causing damage to the greenhouse structure and plants.

Daily maintenance:
It is necessary to regularly check the coverage of the plastic film or sunlight board, and if it is found to be damaged, it should be repaired or replaced in time to ensure good lighting and thermal insulation performance. At the same time, it is necessary to check whether there are cracks or damage to the wall and roof, and regularly check and supplement the thermal insulation materials to ensure the thermal insulation effect of the greenhouse.

FAQ

1.  How long is the delivery time?
According to your greenhouse size and system, the delivery time is usually 15-60days.


2.  Can you supply sample?
Small parts can be supplied, but you should pay the express cost.


3.  Can your company supply greenhouse design?
Our company can give greenhouse design according to your land and plan after deposit.  And we can give simple drawing before signing contract.


4.  How to install greenhouse ?
Firstly we prepare the material and send the material to your city.

After your customs clearing, we send 2-4 engineers or all workers to guide to install.
If you want to save money, we only send engineers, and you match local workers.
If you think it is hard to build the greenhouse, we also can send engineers and workers to install for you.


5.  When installing, what cost should we pay?
Our engineers and workers visas and round-trip tickets, their foods and accommodation, their communication