10ft Span Polytunnels - Specification Overview| Foundation Tubes: | Thick-walled, heavy galvanised with cover tensioning system. | Hoops and Ridge Tube: | Z35 galvanised steel tube, diameter 25.4mm with a thicker wall of 1.5mm. |
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| | Polythene: | 5 year guarantee with 7-8 years life expectancy.3 choices of polythene -Clear for the most natural light conditionsDiffused for most effective use of available lightSterilite with UV filtering for pest/disease control and high "thermicity" | End Frames: | Tanalith treated timber, 1½" x 3½" (actual size), planed with rounded corners for easier handling and smooth appearance. Double-row of ¾" x 1½" Tanalith treated battens to secure the polythene cover. |
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| | 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 25.4 x 1.5mm. Special design with a slight crank to ensure they don't encroach into the usable space whilst still supporting the end hoop at the optimum position. |
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| | 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. | | |
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