Can the stainless steel balls that top the top floor turn up?
The roof hood is based on the principle of natural wind driven turbine and indoor air convection fan, air flow either parallel to the direction of the acceleration, and change to bottom-up vertical air flow, a device to improve the indoor ventilation effect of it, no electricity, no noise, long term operation, excluding the indoor heat, moisture and odor
According to the natural law of the air and the principle of air flow, it is reasonably arranged on the top of the roof, which can quickly exhaust the hot air and foul gas in the room, and improve the indoor environment.
