Steel and Easily Installed Multi-span Plastic-film Greenhouse ![Steel and Easily Installed Multi-Span Plastic-Film Greenhouse]()
1.Brief Introduction
The plastic film multi-span greenhouse,bringing about fabulous social or economic benefits, is a kind of simple and practical equipment for cultivation or breeding, easy to construct, convenient to use and low cost, applied widely on the cultivation of vegetables, fruits, flowers and breeding of aquatic products and poultry,as well as scientific experiences all around the world with the development of plastic-film industry.It is able to provide the conditions of suitable illumination, moisture and temperature, raising the output and resisting the natural disasters. It is also able to bring forward or backward the provision, remitting the contradictions of provision and demand.
2.Structure and Configuration
The skeleton is equipped with the thin steel tubes linked with the appropriate connectors. The section of the upright is circular,rectangular and U-shaped.About the roof,the framework is arched or inverted-V-shaped, accessible to be equipped with the suitable gutters. All of the mental material, many types, is two-side hot-galvanized, rust-resisting,standard and originally produced.
The facilities that are fitted for it can be the film-reeling ventilation system or the roof row-rack ventilation system and the A-type rack-pinion screening system as well as the side cooling-pad ventilation system. The greenhouse can also be equipped with some facilities such as fans and furnaces,etc.
The covering material is the plastic film, thickness of 0.08mm-0.15mm, PE or EVA, colorless and semi-transparent.
The main body can be in service for more than 10 years.
3.Characteristics
• inner large room, convenient operation, easy to construct and accessible to remove.
• accessories rust-resisting, strong ability to resist the snow and wind as the whole.
• high transmission rate, great heat-retaining property and hermetic ability.
| The Specification of Plastic Film |
| | UV 2792 AD |
| Mechanical Capacity | Test Method | Index |
| Tensile Breaking Strength(Mpa) | ASTM D882 | |
| Longitudinal | 33 |
| Lateral | 35 |
| Breaking Elongation(%) | ASTM D882 | |
| Longitudinal | 600 |
| Lateral | 650 |
| Reissfestigkeit(g/um) | ASTM D1922 | 15 |
| Impact Strength(g) | ASTM D1709 | 1000 |
| Optical Properties | | |
| Transmittance | Internal Method | ≥91 |
4.FeatureModern appearance, special designing structure, high intensity, easy assembly, single film is suitable for tropic area while air-inflated film is suitable for frigid area. 5.The Details about the Film GreenhouseThe main galvanized frame(The main column according to the wind load and snow load)![Steel and Easily Installed Multi-Span Plastic-Film Greenhouse]()
The greenhouse film(150micron or 200micron)
Shading System(rack and pinion driving system)![Steel and Easily Installed Multi-Span Plastic-Film Greenhouse]()
Ventilation System![Steel and Easily Installed Multi-Span Plastic-Film Greenhouse]()
Advantage 1.Full range and customized of product 2.Ideal price-quality ratio 3.True quality guaranteeCompany IntroductionWeifang Sainpoly Agricultural Equipment Co,.ltd is engaged in the greenhouse designing, engineering,production and servicing .
(1)Our companies also providing many another greenhouse products like screen pinion, screen rack,rack tube connector, power drive,driving clamp, spring clips,screen wire,weight,outside shading screen, etc.
(2)At present, it's basic on good quality that I have competitive price and scientific design or according your requirement to design.
(3)We have an After-services Department, any question, please feel free contact us. Contact Us ![Steel and Easily Installed Multi-Span Plastic-Film Greenhouse]()
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