Polytunnel with a semicircular cross-section made of bars with a diameter of 48 mm and a width of 7.8 meters
FEATURES |
![]() ![]() ![]() ![]() ![]() |
Dimensions |
Maximum Height: 2.80 meters Width: 7.80 meters Distance between the lateral posts: 2 meters |
Description | Robust, simple and inexpensive. The traditional system of buried polyethylene at the sides is combined with a modification of both ends of the greenhouse so as to accommodate single or double door openings of the top-hung flap type. The best use is achieved by limiting the total length to 60 meters at the most. |
Construction |
Sendzimir arch
diameter: 48 mm thickness: 1.5 meters length: 8.0 meters Hot-galvanized curved pickets diameter 48 mm x thickness 2 mm x length 2.0 meters Winding bars at the ends of the greenhouse for rolling up the plastic sheeting diameter 32 mm x thickness 2 x length 6 meters |
Central connection pole | Batten ridge bar diameter 27 mm x thickness 1.8 mm x length 6 meters |
Optional extras |
End posts of 48/60 mm in diameter fitted with anti-wind bracing bars with a diameter of 27 mm. Lateral and frontal manual openings. Single or double side-hinged doors. |
Gallery | download |
HALF-LENGTH SEAGULL WING
type of opening
SMALL DOME
type of opening
SEAGULL WING
type of opening
COMPLETELY RIGID
END PANEL
with door
ENDS MADE OF PLASTIC SHEETING
OR RIGID PLASTIC
capped by a lunette
REALIZATION OF MULTI-SPAN POLYTUNNELS ON REQUEST
ENDS MADE OF PLASTIC SHEETING OR RIGID PLASTIC
ENDS MADE COMPLETELY
OF PLASTIC SHEETING
Spacing between each arch (length of the bays): 2 meters / 2.25 meters / 2.50 meters.
Total width each polytunnel: varying from 6 to 10 meters.
Diameters of steel bars used: 25 mm / 27 mm / 32 mm / 48 mm / 60 mm Ø
Thicknesses of steel bars used: varying from 1.25 mm to 2.2 mm.