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Products Roof Domes Upstands Types
Types
| Fixed Upstands | |
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Ventilation Upstands |
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| In combination with all the upstands PVC ventilation frames could be used. These frames are pre-fitted with the upstand (=ventilation upstand). The frames can be opened manually or electrically. | |
Roof Access |
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A ventilation upstand roof access is a ventilation upstand that can be opened to an angle of 70o.
These ventilation upstands are equipped with a fast-opening mechanism and two telescopic window arms. |