Arch support tunnel greenhouse
Arch support tunnel greenhouse
Height 1 m, useful for gaining space in greenhouses arranged in series.
Height 1 m, useful for gaining space in greenhouses arranged in series.
The arches for greenhouses, used for greenhouse and floriculture, are made with the closed triangular profile 32x30 mm. with thicknesses of 7/10, thanks to which a high practicality is obtained both from the installation point of view and in the moment of covering with nylon.
Our arches are produced with openings of 4 and 5 meters.
The galvanized wires that connect the two ends of the row, creating a continuity of support for the plants you want to grow, must be able to ensure the necessary support for fixing and tying the plant. The wires must be perfectly taut and kept under tension for the entire period of use, which on average is 30 years, and must be able to withstand the stresses and weights to which the structures are subjected such as mechanical harvesting, the weight of production of fruit and grapes, wind, rain and hail.
Spring spacer allows you to manage the pair of wires without having to detach them. In particular:
- with an open spring, the pair of wires remains widely spread in such a way as to allow the shoots to grow inside
- with the spring closed, the vegetation is pushed towards the pole and forced to continue growing upwards. This operation must be carried out before mechanical harvesting.
The semi-hard iron tutor stake, of the same type used in construction, can be a sturdy and economical support. Among the drawbacks there is the formation of rust, which can be transmitted to the wires, damaging them.
The fixing of the wires, by means of a wire tensioner, to the vertical supports and their retirement play a decisive role for the stability of the espalier and for the management of green pruning operations.
The Wire Stripper is a convenient automatic tool useful for joining wires.
At the joining point it maintains the same resistance as the wire.
It can also be used as a wire stretching system on the heads.
Thanks to the "Tubular" wire tensioner, the fixing of the wires to the vertical supports and their retirement plays a decisive role for the stability of the espalier and for the management of the green pruning of the vineyards.
The fixing of the wires to the vertical supports and their retirement play a decisive role for the stability of the espalier and for the management of green pruning operations.
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