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The 21ft (6.4m)* wide tunnels |
Specifications
- Standard
The 21ft (6.4m)* wide tunnel is also suitable for domestic use. In addition to domestic use, the 21ft (6.4m)* wide tunnels are geared for commercial use because ventilation improves dramatically with tunnel width brought about by the greater height and volume of air. Lengths are available to customer requirements..
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| The 21ft (6.4m)* wide tunnels |
| Galvanised
steel framework |
OD
(Outside Diameter) 48.3mm |
| Foundation
Tubes |
075m
long, OD 48.3mm Swaged |
| Kee
Clamp Fittings |
48.3mm
Diameter Clamps |
| Covers |
UVI
Clear Polythene, 4/5 Season, 200 micron |
| 2
No. Door frames |
4"
x 3" wood treated |
| Hoop
spacing |
8'
(2.4m)* apart |
| End
stabilisers at each corner |
Kee
Hole Clamps used for stabilisers |
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