Introduction to Multi-span PlasticFilm Greenhouses
A multi-span plastic film greenhouse features a multi-span structure, offering a spacious interior.
Its roof is arched, and it includes drainage gutters at the top.
The entire top and surrounding walls are covered with specialized plastic film designed for greenhouses.
Multi-span plastic film greenhouse construction site
Specifications:
The standard span is typically 8 meters per section, with an eave height of around 3.0 meters and a ridge height of approximately 4.9 meters.
If an external shading system is included, the height reaches about 5.5 meters.
These are the most common specifications, but custom sizes are available upon request.
Front view of the greenhouse
Side view of the greenhouse
Advantages of this greenhouse:
• High land utilization • Spacious interior, making it ideal for large-scale, mechanized, and industrial production and management • Enhanced insulation and wind resistance, especially during the winter months • In cold seasons, internal insulation curtains can be added to effectively reduce infrared radiation loss and minimize heat loss, thus reducing heating costs and shrinking the space that needs to be heated. • This type of greenhouse is suitable for use in most countries and regions around the world. • It is widely applicable to the cultivation of various vegetables, fruits, flowers, and other plants. • It can also serve as an ornamental greenhouse, perfect for eco-restaurants, flower markets, agricultural tourist parks, research greenhouses, and more. Additionally, it can be used for aquaculture or livestock farming.
This greenhouse can be fully automated, with optional equipment such as heating systems (hot air or water heating), external shading systems, internal insulation systems, sprinkler or wet curtain cooling systems, supplementary lighting, and irrigation/fertilization systems.
End view of the greenhouse - with an arched structure at the top
Internal skeleton structure of the greenhouse
Greenhouse top equipped with an external shading system
Greenhouse with an external shading system on the top
Materials:
The main steel framework of the multi-span plastic film greenhouse is made of surface-hot-dip galvanized steel, ensuring durability and high corrosion resistance.
The roof and walls are covered with specialized plastic film, with a lifespan of 5-8 years, after which the plastic film can be replaced.
The greenhouse operates with centralized electric control and can be customized with an intelligent control system.
The bottom of the greenhouse features a strip concrete foundation, with individual concrete piers supporting each internal column. Alternatively, the foundation can be installed using spiral metal ground piles instead of concrete.
Compared to single-span greenhouses, multi-span film greenhouses offer advantages such as
• longer service life,
• better utilization of interior space,
• uniform lighting,
• flexible structure,
• larger operational space,
• higher automation,
• ease of use,
• and reduced labor requirements.
Compared with ordinary hoop house greenhouses and polytunnel greenhouses.
It features a beautiful structure, multi-span design, spacious space, and extremely wide applications.
It is a new type of greenhouse that is simple, easy to use, and worry-free.
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