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Weatherlite ventilated upstand | Natural Louvred Ventilator | Colt UK
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日期:2024-05-26
A Weatherlite ventilated upstand is fitted under a roof-mounted natural ventilator to provide weathered extract ventilation through two controllable side dampers irrespective of the weather. ... A Weatherlite ventilated upstand is well suited to most indu...看更多