Natural Ventilated Polyhouse

Natural Ventilated Polyhouse - Greenhouse with 10% Top Ventilation
1. Tropical Design : Column runs up to top of the Greenhouse to ensure maximum strength to the structure.
2. Anchoring Foundation Coloumn: Formation level of Greenhouse are perfectly maintained in concrete ensures resting of main column on concrete.
3. G.I. Pipes structure with Hinge Joint: G.I. Pipe members are joined to each others by means of clamps, angle brackets & nut bolts which ensures more strength against the vibrations caused by wind.
4. 8 mtr. 4 mtr. Structure Grid : Multispan structure having 8 mtr. truss span and 4 mtr. distance between two trusses.
5. 10% Top Ventilation : 800 mm clear opening placed at top to ensure better ventilation and 600 mm overlap to avoid direct entry of sunlight into Greenhouse.
6. Aerodynamic Shape along Periphery : This shape is given to drift away wind flow and minimize the wind impact on the sides of Greenhouse to ensure maximum strength of structure against wind.
7. 4.6 mtr. Gutter Height : This height is from foundation formation Level to bottom of Gutter . Total height of the structure is 6.5 mtr.
8. Curtain opening along periphery : This system allows to minimize or maximize side ventilation as per the requirement and ensures outside cold air to flow inside and push inside hot air to outside from top ventilation. Also by closing side ventilation one can block Co2 exhausted by plant inside the Greenhouse during night & use the same in morning to increase photosynthesis of the plant.
9. Curtain Flap Controls : Avoids the outside flapping of polythene curtain ensures more life of the side polythene.