Multi-span Large Poly Tunnel Plastic Film Tomato Hydroponic Berry
Greenhouse
Multi-span greenhouse is a type of greenhouse that consists of
multiple roof sections (or "spans"), typically supported by a
framework of steel or other materials. These sections are connected side-by-side, creating a larger, more
expansive structure compared to a single-span greenhouse.
Key Features of a Multi-Span Greenhouse:
Multiple Roof Sections (Spans): The roof is divided into multiple segments or spans, which are
supported by internal structural supports such as columns or
arches. These multiple spans allow for a larger growing area.
Larger Size: Multi-span greenhouses are designed to cover a much larger area
than single-span greenhouses. The connected roof sections provide greater space for plant growth,
making them ideal for commercial-scale farming or large
horticultural operations.
Enhanced Stability: The multiple spans create a more stable structure, which can
withstand stronger winds and heavier loads, such as snow. The shared support framework across the different spans distributes
pressure more evenly.
Better Climate Control: The design of multi-span greenhouses allows for better control of
temperature and humidity, as they can incorporate advanced
ventilation systems, heating, and cooling. The larger structure allows for more sophisticated environmental
control systems.
Efficient Use of Space: Since the spans are connected, the layout of multi-span
greenhouses can be more flexible. It allows for larger, more organized plant beds, and easier access
for equipment or workers.
Cost-Effective for Large Operations: While the initial investment may be higher due to the complexity
of the structure, multi-span greenhouses are more cost-effective
for large-scale commercial operations because they allow for
high-density planting and efficient management of space.
Applications: Multi-span greenhouses are typically used for high-value crops
like vegetables (tomatoes, cucumbers), fruits, flowers, and herbs. They are commonly found in commercial agriculture, where
large-scale production is needed, but can also be used for
research, nurseries, and even in some public gardens.
Comparison with Single-Span Greenhouses:
Size: Multi-span greenhouses are much larger, suitable for commercial
purposes, while single-span greenhouses are typically smaller,
suitable for smaller operations or hobby gardening.
Structural Complexity: Multi-span greenhouses require more complex engineering and
materials, but offer greater durability and operational efficiency
in the long run.
Cost: Multi-span greenhouses have a higher upfront cost but can be more
economical over time for large-scale farming operations.
In short, multi-span greenhouses are larger, more complex
structures designed to support large-scale commercial agricultural
production, offering improved climate control, structural strength,
and efficiency.
| No. | Items | Description | Including Or Not |
| 1 | Steel Structure | Hot-galvanized steel pipe | Yes |
| 2 | Greenhouse film | There's a lot of thickness to choose from. | choose according to
the clients requirements |
| 3 | Insect net | High quality polyrthylene as raw material | choose according to
the clients requirements |
| 4 | Sun-shading net | Summer shade,block rain,moisture,cooling,winter spring heat
preservation | choose according to
the clients requirements |
| 5 | cooling system | It consists of cooling fans and cooling pad | choose according to
the clients requirements |
| 6 | heating system | Hot water heating,hot air heating,electric heating | choose according to
the clients requirements |
| 7 | ventilation system | Side windows and cooling fans | choose according to
the clients requirements |
| 8 | Drip irrigation system | It can be customized according the greenhouse length and width | choose according to
the clients requirements |
| 9 | Micro-sprinkler system | It can be customized according the greenhouse length and width | choose according to
the clients requirements |
3: Main Systems
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