Light dep greenhouse designed for cannabis cultivation.

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Features of Large Span PC Light Deprivation

New model featuring larger span than the standard PC model. Latest research and development of large span grow warehouse, especially suitable for strong wind or snowstorm areas, has the advantages of solid structure, longer service life and larger use space and more.

  1. Better environmental control for high standard cannabis cultivation.
  2. Stronger steel frame, better snow/wind load.
  3. Greenhouse is covered with thermal protection PC board. Better thermal performance leads to lower operating cost.
  4. Larger growing space.
  5. 400g/m2 Ultra zinc coated steel frame for longer service life.

*Large Span PC Light Dep Greenhouse Parameter

Length / Bay Length
105ft, 120ft, 131ft,144ft
All greenhouse structures and control systems can be customized according to your requirements.
Span Width40ft
Width40ft (Customized)
Gutter Height13ft (Customized)
Wind Load
Snow Load
Hanging Load40b/sqft
Control System
Automatic Control System for Light Deprivation;

Cooling Fan&Pad. Top Ventilation;

Temperature/Humidity/Light Control System;

220v, 230v, 380v, ph1, ph3, 50Hz, 60Hz Available.

Optional System
Side/Top Ventilation;
Lighting System; 
Cooling/Heating/Dehumidifier System; Drip/Micro Irrigation System;
Ebb&Flow Hydroponic Rolling Bench.

For more information or quotes, please send an inquiry.


Customized Greenhouse and Project Design/Consulting Services

We provide complete greenhouse customization services. Any personalized requirements for the size, specifications and internal facilities, we are able to offer professional engineers to design the greenhouse to meet the individual needs.

To help new and experienced growers, we also offer 1 on 1 consulting services at no cost.

Here is the deal: when a client purchased any products from us, we assign a greenhouse specialist to the client for rapid communication and problem solving. We aim to provide rapid and quality after-purchase services.

We provide installation tutorials and overseas installation services to ensure that you can put them into use as soon as possible.

Greenhouse Covering Material:

PC SHEET89% light transmittance;

Great impact resistance;

UV protection;

Light weight;

Flame retardant;

Energy saving;

Temperature adaptability;


Extreme weather resistance;

Advantages of PC Sheet:

The transmittance of PC board is up to 89%, which is comparable to glass. UV coating prevent the board from getting yellow under the sunlight as well as fogging, poor light transmittance.
The impact resistance is 250-300 times greater than ordinary glass, 30 times than acrylic glass, 20 times than tempered glass with the same thickness.
Our polycarbonate board only weigh the half of standard greenhouse glass. It cuts the costs in terms of transportation, handling, installation.
Flame retardant. National standard GB50222-95 confirms that our PC board is a non-flammable first grade. It’s ignition point is at 580°C.
Temperature adaptability: PC board does not occur cold-brittle at -40°C; Does not get soften at 125°C.
Energy saving: cool in summer, heat in winter. PC board has lower thermal conductivity than ordinary glass and plastic. Greatly reduces energy use.

Three-layer Inner Blackout System:

blackout curtain
  • The light deprivation screen is designed for sensitive plants that need photo-period control;
  • 100% shading rate, UV guarantee 5 years;
  • The light is reflected by the aluminum foil on the surface of the shading curtain, during the light-dark period, unwanted light accumulation can be prevented.
  • Although made of 3 layers, the closed curtain can still be collapsed into a small size, to ensure that the crop in its open to get maximum light. Has a good water permeability, the bottom of the curtain will not form condensation droplets.
  • Gearmotor with control box can open and close the shading net, including the timer.

Accessory Facilities

cooling fans

Cooling Fan with Light Dep Hood

Cooling Pad with Light Dep Hood




Heating System

Our Advantages:

  • Over 10 years of R&D, factory production and export experience.
  • Free greenhouse customization and prject design and consulting services.
  • Fast and reliable international delivery.
For more information, please send an inquiry at the bottom or click here.

*Note: Your inquiry will be replied within 12 hours.

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