Tunnel-Lite
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| Standard Tunnel-Lite Sizes | ||
| Nominal Size (mm) | Light Area (m²) | Clear Ventilation Area (m²) |
| 1050x400 1050x500 1050x600 1050x800 1050x1000 1050x1200 2250x400 |
0.420 0.525 0.630 0.840 1.050 1.260 0.900 |
0.025 0.025 0.025 0.025 0.025 0.025 0.050 |
| The nominal
size length is the clear inside throat opening. Other lengths are available on request. For metal deck and corrugated steel the actual width is determined by the roof metal profile and/or spacing. |
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