Multiple Span Steel Structure Greenhouse

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Choose with Confidence

  • Over 10 years experience on steel structure greenhouse.

    Your greenhouse will be designed and manufactured exactly as your required to be.

  • Offer professional advise and design plan.

    No matter if you are just have an idea of plan initiation or get ready to build your greenhouse, or even need maintenance or renew service, we are happy to provide professional advises, products and services for your reference.

  • Quick response and solution within 24 hours.

    You will get what you need with solid time frame, no endless waiting time.

  • Offer one stop solution service.

    If you prefer a turnkey delivery for greenhouse project, you are at the right place.

Greenhouse Related facilities

  • Power control system

    • Electric control
  • Automatic climate control system

    • Greenhouse data control and analyze system
    • Temperature control
    • temperature monitor
  • Cooling system

    • Cooling pad
    • Top outer open roof
    • Side open window
    • Spray cooling

    Top window and side window: Located at the roof and sides, can be one-way or two-way opening, rack and pinion drive, smooth operation, long life and good sealed insulation.

    In order to maintain the solar greenhouse air temperature, ground temperature within a proper range of crop growth and development, the heat flows into the greenhouse must be excluded for cooling purpose. Hot and humid environment can be a serious impact for plants output.

    Cooling system included internal circulation fan, wet curtain / fan cooling system, micro-mist cooling system.

  • Heating system

    • Heating pipe
  • Moving track

    • Moving track
  • Irrigation and fertilization system

    • Irrigation

    Modern greenhouse requires advanced water-saving irrigation facilities to meet the growing demand from crops. The irrigation water is extracted from the source with the proper pressure after purification, filtration and other treatment, then piped into the field.

    CMCO Steel provide all kinds of irrigation system plans from pipe irrigation system, drip irrigation systems, micro irrigation system and walking sprinkler system based on your demand and situation.

  • Greenhouse structure components

    • Galvanized steel structure

      Galvanized square tube has good strength, toughness , ductility and welding process performance as well as good ductility, the alloy layer is firmly attached to the steel substrate, so hot galvanized square tube can be cold- rolled , brushed , bending and produced with other forming process without damaging the coating.

      GR profiles use highly automated production technology imported from Europe, process of welding, stamping, punching, roll forming, fixed-length cut off are all completed online, and can achieve continuous one-time forming even there are more than one arch-sharp to process, the profile has a bright finishing with no scratches, high accuracy, consistency, no length limit , good corrosion resistance and other characteristics.

    • Roof and wall covering material

      There are many covering material options for a solar greenhouse project, however plastic film, glass and sunlight panel are the most chosen ones.

      Film with cost very few, easy to install and maintenance, wide coverage together with other features makes it comes to the first choice for greenhouse covering material, please note that it may cause white pollution after the film passed its service life.

      Glass is often used to design a long-lived greenhouse due to good light transmission properties. Insulation properties are between film and solar panels. Glasshouse necessary accessories and sealing material prices are a little bit higher for glass project, also larger mass, so the skeleton load increases as well as steel usage, means higher overall costs.

      Sun panels, is a high-tech, energy saving plastic sheet with excellent comprehensive performance.

      • Light weight: Weight is one-fifteenth of the same thickness of glass
      • High strength: Anti-impact property is 16 times more than glass
      • Energy saving: Saving 40% more energy compared with greenhouse enveloped by glass
      • Durable: Light transmittance only reduce 10% after more than 10 years usage
      • Resistance: Resistant to cold and heat : between -40 °C ~ 120 °C, solar panels do not produce distortion
    • Aluminium profile

      Aluminium profile are mainly used for connection panels and steel frame.

Features

  • Translucent - Meet Solar Light at All Seasons

    Light transmittance rate changes with roof covering material covering transmission properties and skeleton shadow rate and with a different angle of solar radiation in different seasons, the transmittance are subject to change as well. The level of transmittance would become direct factors of choosing crops and crop varieties. CMCO Steel multi-span plastic film greenhouse arrives at 50% to 60 %, and our greenhouse sheet pc coverd by sunlight panel light transmission rate is 65 % to 80%, own glass greenhouse can reach more than 85%.

  • Insulation - A Stable and Sustaining Producing Environment

    Light transmittance rate changes with roof covering material covering transmission properties and skeleton shadow rate and with a different angle of solar radiation in different seasons, the transmittance are subject to change as well. The level of transmittance would become direct factors of choosing crops and crop varieties. CMCO Steel multi-span plastic film greenhouse arrives at 50% to 60 %, and our greenhouse sheet pc coverd by sunlight panel light transmission rate is 65 % to 80%, own glass greenhouse can reach more than 85%.

  • Productive - Plant one Seasons, Harvest All Seasons

    Excellent translucent insulation performance keeps a stable and sustaining environment helping to increase crop yields, which is two to three times more than the open field or even higher on some other circumstances. Solar greenhouse is a world of personal creation with proper regulate, control, scientific management, good harvest will be achieved.

  • Durability - One Time Investment for Life Time Benefit

    Durability is mainly effected by material durability anti-aging properties and bearing capacity of the main structure. CMCO steel structure greenhouse service life is more than 15 years, designed under condition of wind and snow load with a maximum load of 25 -year return period. Operating in high temperature; high humidity environment with long-term, surface corrosion member has become an important factor in the impact of greenhouse service life. CMCO greenhouse are made of thin-walled steel body structure with additional process of hot -dip galvanized surface finishing, thickness of coating reach 150μm - 200μm can guarantee 25 - 30 years of use life.

Project Showcase

Steel structure greenhouse can not only be used for farming, but also can be used for poultry industry with good performance of constant temperature and constant humidity. We had designed and constructed many projects like Hydroponic farm, Three-Dimensional Breeding Center, Tropical Plants Garden, Flowers Plants Market, Floral Hall and Ecological Restaurant.

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