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![Roof Opensky AOV Louvred Smoke & Natural Ventilator](https://images.findtheneedle.co.uk/findtheneedle/companylogos/112976.jpg)
Our louvred AOV Opensky is a natural and smoke ventilator perfect for comfort ventilation or as part of a SHEV (smoke and heat exhaust ventilation) system.
For more information on Roof Opensky AOV Louvred Smoke & Natural Ventilator talk to Powrmatic Ltd
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