ELECTRIC FLOOD CONTROL VENTILATION WINDOW

Made of aluminum alloy, it is light in weight, strong in bearing capacity, able to withstand waterpressure twice its own height without leakage, compact in splicing between materials, smooth andburr-free in surface, excellent in aging resistance, beautiful in appearance, with spray-painted painttechnology on the surface, diverse in colors, characteristic sealing material, fire prevention andmoisture prevention, and zero in product leakageThe mobile phone controls the opening and closing of the fan blades, and the brand motor canbe reused for tens of thousands of times. Optional water level monitoring device can know thechange of water level remotely and in real time and take preventive measures in time