Sunshine Board Greenhouse

1.General Introduction

Sunshine Board Greenhouse,also named multi-span Venlo PC greenhouse,is a modern intelligent agricultural greenhouse that adopts hollow polycarbonate(PC)sunshine panels as the main covering material,matching hot-dip galvanized steel load-bearing framesZECHEN.It is a premium alternative to film greenhouses and glass greenhouses,widely applied in commercial crop cultivation,flower planting,seedling breeding,agricultural research,sightseeing agriculture and special aquaculture.

Indoor Hydroponic Scene

Most sunshine board greenhouses adopt the classic Venlo multi-ridge design with integrated rain gutters for smooth drainage;arched single-span styles are also available for small-scale farms.The whole structure features stable load resistance,neat appearance and flexible functional customization,suitable for all climate zones from frigid northern areas to coastal windy&rainy regions

2.Core Structural Composition

Main Steel Frame

All columns,purlins,trusses and connecting fittings use Q235 steel with hot-dip galvanized anti-corrosion treatment,resisting rust for over 20 years.Its lightweight feature reduces steel consumption compared with glass greenhouses,cutting overall construction costsWeifang Ji....

PC Sunshine Covering Panels

Standard thickness options:6mm,8mm,10mm,12mm multi-wall hollow polycarbonate sheets.

Outer surface:Co-extruded UV protective layer to block 90%harmful ultraviolet rays,preventing panel yellowing and plant sunburn

Inner surface:Anti-drip&anti-fog coating to avoid dew dripping,lowering crop fungal disease risksPalram Ind...

Multi-wall PC Sunshine Panels

Optional Supporting Intelligent Systems

All auxiliary systems for glass greenhouses are compatible:

Internal&external electric shading systems(heat insulation,light regulation)

Top skylight+side window natural ventilation system

Fan&wet curtain forced cooling system

Internal thermal insulation quilt system(for winter heat preservation)

Automatic irrigation,fertilization,temperature&humidity intelligent control,hydroponic planting racks

3.Outstanding Advantages of Sunshine Board Greenhouse

(1)Excellent Light Performance

Light transmittance reaches 80%–89%,close to glass.The hollow honeycomb structure creates soft diffused light inside the greenhouse,eliminating strong light spots to protect crops from scorching and improving uniform photosynthesis,effectively boosting fruit and vegetable yieldsyoochenpla....

(2)Ultra-High Impact&Hail Resistance

Impact strength is 250–300 times that of ordinary tempered glass,hail-proof and shatterproof.No sharp fragments will be produced even under strong external impact,greatly reducing daily maintenance and replacement costs,ideal for hail-prone mountain and plain areas

(3)Superior Thermal Insulation&Energy Saving

Air chambers inside PC panels form natural thermal barriers with low heat conductivity.It retains indoor heat in winter and blocks high temperature in summer,cutting heating/cooling energy consumption by 30%compared with single-layer glass greenhouses,an eco-friendly energy-saving planting facilitybakwaypoly....

(4)Lightweight&Easy Installation

8mm standard sunshine board only weighs 1.5kg per square meter,merely 1/8 weight of 5mm glass.It lowers frame load requirements,simplifies transportation,cutting and on-site cold bending construction;arched greenhouse curved roofs can be processed directly on site without complex heating equipmentWeifang Ji....

(5)Wide Temperature Adaptability&Long Service Life

Stable physical properties from-40℃to 125℃,no cold brittleness in severe winter or softening under high summer heat.High-quality virgin PC sheets carry a 10-year anti-yellowing warranty,and the whole greenhouse main frame serves more than 20 yearsen.sdjinme....

(6)Additional Premium Properties

Flame retardant:Class B1 fire resistance grade,self-extinguishes once leaving open flame without toxic gas emission

Sound insulation:Reduces external noise by 5–9dB,suitable for suburban farms near roads

Weather resistance:Resists acid rain,wind erosion and long-term sunlight aging

Recyclable:PC panels can be fully recycled after service life,environmentally friendly

4.Main Application Scenarios

Commercial cash crops:Tomatoes,cucumbers,peppers,strawberries and other high-value fruits&vegetables

Horticulture:Cut flowers,potted plants,rare ornamental flowers and nursery seedling breeding

Scientific research:Agricultural test greenhouses,tissue culture labs and plant growth chambers

Ecological tourism:Sightseeing picking gardens,botanical gardens and indoor agricultural parks

Special breeding:Edible fungi,medicinal plants and light-demanding aquatic products