Small-Span Round-Arch Multi-Span Greenhouse

Ruize Steel manufactures the Small-Span Round-Arch Multi-Span Greenhouse for agricultural projects that need a compact greenhouse layout with flexible expansion options. Common small-span configurations are around 6–8 m, while several spans can be connected to create a larger cultivation area. The round-arch roof and galvanized steel frame provide a straightforward structure for protected cultivation, and the greenhouse can be equipped with ventilation, shading, cooling and irrigation systems according to the project.

Compared with a single-span tunnel greenhouse, the multi-span layout connects several cultivation bays into one continuous growing area. This allows different crops, planting stages or irrigation zones to be arranged within the same greenhouse project while keeping the overall structure modular.

Key Features

Economical Small-Span Structure

Compact span design with a relatively simple structural layout, suitable for practical greenhouse projects.

Round-Arch Roof

The curved roof provides a smooth greenhouse profile and supports practical rainwater runoff and structural loading.

Multi-Span Layout

Multiple spans can be connected to create larger planting areas and separate crop management zones.

Galvanized Steel Frame

Galvanized steel components provide corrosion protection for outdoor agricultural applications.

Flexible Environmental Control

Ventilation, shading, cooling, insect protection and irrigation systems can be added according to crop and climate requirements.

Modular Expansion

The connected-span structure allows the cultivation area to be extended according to land availability and project planning.

Recommended Crops

The Small-Span Round-Arch Multi-Span Greenhouse can be configured for a range of protected cultivation applications, including:

• Leafy vegetables such as lettuce, spinach and other greens
• Vegetable seedlings and nursery production
• Flowers and potted plants
• Short-cycle crops
• Selected medicinal plant seedlings

The suitable greenhouse configuration depends on the crop's temperature, light, humidity and ventilation requirements.

Optional Greenhouse Systems

Project-Based Configuration

Greenhouse structure and equipment should be selected according to the installation site rather than using one fixed configuration for every region. Ruize Steel can configure the greenhouse according to the project requirements.

• Greenhouse length and total width
• Span and bay spacing
• Eave and ridge height
• Local wind and snow conditions
• Covering material
• Ventilation and shading requirements
• Crop type and growing method
• Irrigation, fertigation and cooling requirements

Flexible Multi-Span Space Planning

The small-span layout makes it easier to divide a greenhouse into different cultivation areas. Connected spans can be arranged for different crops, planting schedules and management requirements.

• Crop zoning: Separate different varieties into dedicated growing areas.
• Staged production: Organize seedlings, growing and harvesting areas separately.
• Irrigation zoning: Assign different irrigation areas according to crop requirements.
• Future expansion: Add connected spans according to land and project planning.

Installation and Maintenance

The greenhouse uses modular structural components designed for on-site assembly. Standardized connections simplify installation and routine maintenance.

Routine inspection mainly includes:

• Checking frame connections and structural components
• Inspecting covering film and fixing points
• Maintaining ventilation mechanisms
• Checking irrigation and cooling equipment
• Replacing damaged film or accessories when required

Why Choose Ruize Steel

• 6–8 m small-span options for compact greenhouse layouts
• Round-arch structure with a straightforward modular design
• Multi-span connection for scalable cultivation areas
• Compatible with ventilation, shading, cooling and irrigation systems
• Galvanized steel frame for outdoor agricultural use
• Configuration based on local climate, crops and project requirements

FAQ

What is a Small-Span Round-Arch Multi-Span Greenhouse?

It is a connected greenhouse structure using relatively small round-arch bays. Several spans can be combined to create a larger protected cultivation area.

What is the standard span?

Common small-span configurations are around 6–8 m, while the final span can be adjusted according to the greenhouse design and project requirements.

What crops can be grown in this greenhouse?

It can be used for leafy vegetables, vegetable seedlings, flowers, potted plants, short-cycle crops and selected nursery applications.

Can multiple spans be connected?

Yes. The modular structure allows multiple spans to be connected into a larger cultivation area.

Can ventilation and cooling systems be added?

Yes. Side ventilation, roof ventilation, insect netting, shading, fan-and-pad cooling and irrigation systems can be configured according to the project.

Is the greenhouse suitable for windy or snowy areas?

The greenhouse can be configured for different site conditions, but the frame specification should be determined according to the local wind speed, snow load and other environmental requirements.

Can the greenhouse be customized?

Yes. The span, length, height, ventilation, covering arrangement, shading, irrigation and other systems can be configured according to the project requirements.

What information is needed for a quotation?

Please provide the intended crop, greenhouse size, preferred span, installation location, local wind and snow conditions where applicable, covering requirements, ventilation requirements and any cooling or irrigation systems needed.

Request a Greenhouse Configuration

Send Ruize Steel your greenhouse dimensions, crop type, installation location and required greenhouse systems to receive a suitable Small-Span Round-Arch Multi-Span Greenhouse configuration.