Trade Lead Description:
A wind-driven ventilator that is installed on the roof top or on the wall to provide effective ventilation for all kinds of buildings. A good choice to get clean air, to increase working effect and to get good working environments.
FUNCTIONS &FEATURES: 1. It can absorb the hot air, moisture, dust, foul smell, smoke from residence and from kitchen chimneys of workshops automatically, also it can decrease indoor noise, increase light. 2. It runs automatically all the time and no stop according to natural weather; it doesn¡¯t need any power, saving energy and cost. 3.It is installed on the top of buildings or on the wall with good appearance. 4. Simple and convenient installation, No Operational and Maintenance Costs. Posted from China - Shandong on 9 October, 2008
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