Large Agricultural PC Greenhouse in KSA

muti span PC sheet Venlo polycarbonate greenhouse: more scientific definition is "a covered structure that protects the plants from extensive external climate conditions and diseases, creates optimal growth micro environment, and offers a flexible solution for sustainable and efficient year-round cultivation." A modern greenhouse operates as a system, therefore it is also referred to as controlled environment agriculture, controlled environment , or phytomation system.

Many commercial greenhouses or hothouses are high tech production facilities for vegetables or flowers. The muti span PC sheet venlo polycarbonate greenhouses are filled with equipment including heating, cooling, lighting, and may be controlled by a computer to optimize conditions for plant growth. Different techniques are then used to evaluate optimality-degrees and comfort ratio of greenhouse micro-climate , air temperature, relative humidity , in order to reduce production risk prior to cultivation of a specific crop.

3.Product Feature And Application

muti span PC sheet Venlo polycarbonate greenhouse widely application for planting vegetable, tomatoes, sweet peppers, cucumber, watermelon, planting flowers roses, medical crops, For Vegetable planting & seeding many kinds of plants/flowers/fruits/birds, etc... the Greenhouse can be used for exhibition, seed-breeding, flower or vegetable market or mall, ecological restaurant, teaching or scientific research, etc.

muti span PC sheet Venlo polycarbonate greenhouse have many advantages:

(1) Transparency: The transmittance is up to 89%. UV-coated panels do not produce yellowing when exposed to sunlight.
(2) Impact resistance: 6mm, 8mm with long life time
(3) UV protection: coated with anti-ultraviolet (UV) coating on the side
(4) Light weight: is light material, which saves the cost of transportation, unloading, installation, and support frames.
(5) Energy-saving: Keep cool in summer and keep warm in winter.
(6) Temperature adaptability: at -35°C, does not soften at 50°C.

muti span PC sheet Venlo polycarbonate greenhouse ,The skeleton materials of the greenhouse is made by galvanized steel materials,connected by galvanized and anti-rot bolts and screws, no welded point.

muti span PC sheet Venlo polycarbonate greenhouse covering material is clear PC board sheet 6mm, 8mm, 10mm, 12mm, famous brand, more durable, guaranteed 15 years using life. Can choose the polycarbonate color according to the different crops.

D) muti span PC sheet Venlo polycarbonate greenhouse optional systems for customers choose according to the local conditions and what kind of crops planting.

The ventilation system has top ventilation and side ventilation

Cooling system cooling fan and cooling pad use the water evaporation cooling principle to achieve the purpose of cooling.The system has the advantage of simple structure,low cost,low energy consumption,and reliable operation.

Heating system mainly include boilers and radiators,boilers such as gas boiler,diesel boiler,and biomass boiler;Radiators have Radiating pipe,heating pipe for hydroponics system,heating coil fan,gardening heater fan. Besides, the Quilt for thermal insulation used together with heating boiler etc.

Outside shading System.

Material: circular knitting silk curtains Function: The external shading system can improve the greenhouse environment by adjusting the light intensity.When the greenhouse is exposed to strong sunlight, the use of a shading screen, so that most of the sunlight can not be directly exposed to the greenhouse, to avoid burning crops after the strong light.

Inside Shading System.

Material: aluminum foil and polyester woven. Function: reduce temperature, save energy, prevent lower condensation

Irrigation System

Irrigation and fertilization water treatment system with reasonable design improves absorption function of crops toward fertilizer. Meanwhile, it improves crop quality. 2. It is especially suitable for the area with poor water quality and crop greenhouse which has high requirements for planting water quality. 3. The advanced treatment process is combined with greenhouse production process effectively. The irrigation system divided into two kinds of main type: 1.Mobile sprinkler irrigattion and 2.Fixed sprinkler irrigation