Agricultural poly tunnel Green House tomato hydroponic greenhouse for sale
- Category: Multi-span Greenhouses >>>
- Supplier: Qingzhou Hanyang Greenhouse Project Co. Ltd.
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Product Overview
Description
We can customize the greenhouse for you.The main structure of the multi-span flim greenhouse is simple, mainly using galvanized steel parts and components. The curved roof is beautiful and smooth, the lines are smooth, the structure uses steel, and the structure is stable. The covering material is plastic film.
Product name | Multi-span Greenhouse |
Frame material | Hot Galvanized Steel Tube |
Covering | 0.15mm/0.20mm PO film |
Length | 20m-200m/Customized |
Width | 8m/10m customized |
Gutter Height | 3m-10m |
Ventilation | Roof Ventilation+side Ventilation |
Cooling system | Cooling Pad Fan System |
Shading System | Inside+outside Shading |
Application | agricultural planting or ecological restaurant |
Main structure
The steel structure is made of high quality carbon steel with hot galvanized layer which will be not less than 170g.
Most connections of greenhouse structure are installed directly by screws or Self tapping screws.
The warranty period of standard skeleton is 15 years, but the actual service life will be more than 20 years.
Cover material
150/200 microns Plastic Film with life 3--5 years
anti-aging and anti-drip, will be fixed by special film lock channel and wriggle wire.
Project system
External sunshade system
Material:Black Round-Wire Sunshade Net
Introduction:Installed and fixed above the frame of greenhouse, supported by the uprights and beams.
Advantage:Button control switch, reduce the internal temperature and avoid damages to plants caused by intense sunlight.
Inner sunshade system
Introduction:Installed in the greenhouse, supported by the uprights and beams.
Advantage:Button control switch, reduce the internal temperature by cutting off excess solar radiation.
Cooling system
Cooling system has cooling fan and cooling pad,cooling fan and cooling pad use the evaporation principle to achieve the purpose of cooling.
In hot weather, using cool water circulation could reduce temperature and increase humidity inside the greenhouse at same time.
Ventilation system
Ventilation system have top ventilation and side ventilation,
The side ventilation depend on the control of manual or electric film winder to realize the openning and closing of ventilation，
The top ventilation denpend on the rotation of gear rack to realize or electric film winder to realize the opening and closing ofventilation system.
The side ventilation depend on the control of manual or electric film winder to realize the openning and closing of ventilation，
The top ventilation denpend on the rotation of gear rack to realize or electric film winder to realize the opening and closing ofventilation system.
Heating system
Heating system consists of boilers and radiators,boilers have gas boiler,diesel boiler and biomass boiler,radiators have ,radiating pipe,heating pipe for hydroponics,heating coil fan,gardening heater fan.
Hydroponic system
Hydroponic System of greenhouse applies the hydroponics, which refers to the means of cultivation that is equipped with the base materials, not natural soil, when plants are in seed-breeding period and that is fixed with nutrient solutions for irrigation after they are settled, preventing the diseases due to the soil frequently used and the physiological barriers because of the salt accumulation of it and meeting the needs of plants with minerals, water, air and other conditions. The base materials can be recycled, and the hydroponics is characterized with water-saving, fertilizer-saving, labor-saving as well as great harvest and superior quality, etc.
Control System
Control System of greenhouse is a kind of environmental automatic control system that is designed for the agricultural greenhouse, agriculture environmental control and weather observation, able to measure a lot of agricultural factors such as direction and speed of wind, temperature and humidity of air or soil, air pressure, rainfall, solar radiant quantity and ultraviolet intensity, etc. It can control the facilities of ventilation system, shading system, cooling system, illumination supplement, irrigation and fertilization, adjusting the inner environment of the greenhouse to the most suitable conditions.
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