20ft Wide
Another big seller, the 20ft wide single span Polytunnel. Ventilation improves dramatically with this structure because of the greater height and volume of air. The straight sides and gentle curves of the hoops allows 6ft of access right up to the sides of the Polytunnel, allowing full use of the floor area available. As with all our commercial structures, the 20ft wide single span uses high tensile Z35 tubing which is galvanised both internally and externally to give a far greater life span. Again the hoop spacing is 6ft, and if Crop Bars are added, this structure is strengthened even further.
Double Hinged Doors are supplied at both ends and covered in polythene. All First Tunnels polythene covers are guaranteed against UVI degradation for 5 years.
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Polytunnel door options
(Normally £100 Per End)
