Gravity Louvre
- Zhongshan Lotusair Co., Ltd.
- product brand:LUDESI
- Numéro de stand：W4A01
- product specification:
- product category:Ventilation Plants-Air passages, ventilation gratings, air inlets / air outlets-
- product introduction:Gravity Louvre is used for automatic exhaust in air-conditioned rooms with positive pressure. Normally, the blade shutters sag naturally to isolate the indoor and outdoor air. When the indoor pressure is greater than the outdoor, the blades will automatically open and exhaust.
