Crop Bar Kit for 16ft x 48ft Polytunnel (@ 6ft)
The crop/tie bars on our 16ft wide polytunnels are made from 38.1mm diameter high strength galvanised tube with inverted V-hangers, from diameter 25mm tubing, to the ridge tube. This results in a strong truss arrangement which is far stronger than a simple horizontal bar. The crop/tie bars on our 16ft wide polytunnels will also increase the wind load capacity by about 20% and snow load capacity of the 'tunnel by about 40%. An ideal addition for upland regions.