タイトルまたは説明

Function instruction Brief explanation using with monomer ventilator to form complete ventilation system, it can achieve ventilation function without opening window and at the same time to solve the problems of ventilation with opening window. Detailed function and advantages: 1. all indoor space form whole ventilation system, it is accord with ventilation principle. 2. ventilation terminal can be controlled by programme, many kinds of ventilation force control can be set. 3. the vented air can be filtrated to prevent second time pollution. 4. can be controlled with line or wireless 5. having good ventilation impact. 6. when the ventilation terminal system is working, the air pressure indoor is slightly negative air pressure. this is suitable for body's demands.