Sunlight panel greenhouses are a replacement for traditional plastic film and glass greenhouses. They are mostly of the Venlo type (arch shapes are also available), often featuring multiple spans and ridges. They boast a modern appearance, stable structure, and aesthetically pleasing design with smooth visual lines. They offer excellent insulation, moderate light transmission, multiple gutters, large spans, high drainage capacity, and strong wind resistance, making them suitable for areas with high winds and rainfall.

Structural Features

Connection MethodMultiple individual greenhouses are connected via gutters and other components to form a continuous large-scale greenhouse structure. This connection method provides a more spacious and open interior, facilitating large-scale agricultural production and mechanized operations.

Covering MaterialsCommon covering materials include glass, polycarbonate panels, and plastic film. Glass offers good light transmission and is aesthetically pleasing and durable; polycarbonate panels provide strong insulation and high impact resistance; plastic film is low-cost and easy to install, allowing for selection based on different needs and crops.

Frame MaterialHot-dip galvanized steel pipes or aluminum alloys are commonly used, offering good strength and corrosion resistance. They can withstand significant wind and snow loads, ensuring the stability and safety of the greenhouse structure.

Performance Advantages

High Space Utilization RateThe interior is free of or has few supporting columns, resulting in an open space and a large usable area. This allows growers to arrange planting and install equipment as needed. It is suitable for modern planting techniques and equipment, such as vertical cultivation and soilless cultivation, improving land use efficiency and output.

Strong Environmental Control CapabilitiesEquipped with advanced environmental control systems, including ventilation, shading, heating, cooling, and irrigation systems. Through the coordinated operation of these systems, the temperature, humidity, light, and carbon dioxide concentration within the greenhouse can be precisely adjusted to create suitable conditions for crop growth, enabling year-round production and high-quality yields.

Good Insulation PerformanceOften using double or multiple layers of covering materials and effective sealing measures to reduce heat loss and improve insulation. In winter, energy consumption and heating costs are effectively reduced; in summer, shading and ventilation measures provide excellent cooling, keeping the greenhouse temperature within a range suitable for crop growth.

Strong Disaster ResistanceThe overall structure is robust, and connected greenhouses have stronger wind and snow resistance compared to single greenhouses. The frame structure is carefully designed and calculated to withstand significant external loads. In harsh weather conditions, such as typhoons and blizzards, it better protects crops and facilities.

Applications

Vegetable CultivationSuitable for cultivating various vegetables such as tomatoes, cucumbers, and peppers. Precise environmental control enables off-season and year-round production, improving yield and quality to meet market demands.

Flower CultivationProvides a suitable growth environment for flowers, promoting their growth and development, improving quality and yield. Commonly used for high-end flowers like roses, lilies, and Phalaenopsis, meeting market demand and also suitable for research and seedling cultivation.

Fruit CultivationSome fruits with higher environmental requirements, such as strawberries and blueberries, can also be grown in connected greenhouses. Regulating temperature, humidity, and light promotes growth and maturation, improving yield and quality, and extending the harvesting period.

Agricultural TourismWith its attractive appearance and diverse planting options, connected greenhouses are often used in agricultural tourism projects. They can be developed into agricultural sightseeing parks, ecological restaurants, and science education bases, attracting tourists to visit and experience the fun of agricultural production, driving local tourism development and achieving an organic combination of agriculture and tourism.

Covering Materials

The roof covering uses UV-resistant outer layers and anti-condensation inner layers of polycarbonate hollow panels. The surrounding walls use polycarbonate hollow panels or glass as per standard requirements. In colder regions (such as Jilin and Heilongjiang), the north wall can use insulated composite panels and sliding windows can be installed to increase ventilation.

Technical Parameters

Wind load resistance: 0.6 KN/M2, 10 or greater wind speeds; Snow load resistance: 0.5 KN/M2; Greenhouse constant load: 15 KG/M2; Maximum rainfall: 140 MM/h.

Main Configurations

Computer monitoring system, automatic control system, internal and external shading systems, roof and side window systems, evaporative cooling pad and fan system, infrared heating system, etc.

Greenhouse Specifications

Standard greenhouse specifications are spans of 9.6 meters or 12.8 meters, a width of 4 meters, an eave height of 4.2 meters, and a ridge height of 5.2 meters. Spans and widths can be adjusted according to user requirements.

Greenhouse Applications

This greenhouse is mainly used for ecological restaurants, exhibitions, sightseeing, scientific research, experiments, demonstration and promotion, high-efficiency planting (melons, fruits, vegetables, flowers, trees, Chinese herbal medicine, etc.), agricultural product sales, and high-efficiency breeding (aquaculture, livestock, poultry, insects, etc.), and integrated industrial cycles.