|Hoop Spacings:||6ft (1.83m)||Overall Height:||18ft Span: 8ft 3in (2.57m)21ft Span: 8ft 10in (2.70m)|
|Straight Side:||3ft 5in (1.05m)||Door Opening:||18ft Span: Up to 10ft 4in wide x 6ft 11in high (3.15m x 2.1m)21ft Span: Up to 10ft 4in wide x 7ft 3in high (3.15m x 2.2m)|
|Foundation Tubes:||Z35 high tensile galvanised steel tube, diameter 50.8mm with a thicker wall of 1.5mm, pre-drilled for concrete tie rod.||Steel Framework:||Z35 high tensile galvanised steel tube, diameter 50.8mm with a thicker wall of 1.5mm.|
|Polythene:||5 year UV guarantee with 7-8 years life expectancy.Thermic, anti-condensate, anti-fog/anti-drip.800g Diffused, thicker for improved resistance to damage.Anto hot spot tape is included to prolong the life of the polythene cover.||End Frames and Side Rails:||Tanalith treated timber, 1½" x 3½" (actual size), planed with rounded corners for easier handling and smooth appearance.|
End vertical posts are "doubled-up" - additional support for hinging a field gate.Double-row of ¾" x 1½" Tanalith treated battens to secure the polythene cover and side ventilation netting.
|Brackets:||Galvansised for improved resistance to corrosion.Purpose-designed so each type of bracket is perfect for its intended use.||Corner Braces:||Z35 galvanised steel tube, diameter 50.8 x 1.5mm.|
Special design with angular adjustment, particularly useful for sloping sites.
|Bolts, Screws & Nails:||Galvansised or zinc plated for corrosion resistance.|
Coach bolts are used for timber connections.Steel-to-steel connections use Nylock nuts which can't vibrate loose.
|Ventilation:||Shade/ventilation netting fixed to timber rails, provides windbreak.|
5-wire stock fencing inside the ventilation netting to prevent damage to ventilation netting.