The new wind turbine system from equilibrium porous multi-point fresh air ventilator

Ventilation combination multifunction installation dimensions - minimum installation height dimension 160MM included silencer cotton, good sound effects can be turned cap, convenient access to the machine with the size of the entire house Tigong optional power efficient exhaust and fresh air from outdoors the introduction of indoor air volume, high static pressure, low noise dual-speed air volume control ● fan installed in the kitchen or bathroom ceiling fan placed in the ceiling, through the air vents of the indoor polluted air from the outdoors, outdoor fresh air into the room through the self-balancing air Exhaust from the parallel port to control the flow constant