The ventilation provided for the house should work even if you are sure that there is no sense in it. The rejection of the ventilation system can lead to unexpected problems (high humidity, mold) and unforeseen expenses (acquisition of air conditioners, powerful extracts). A working ventilation system helps to maintain an optimal microclimate in the room. By the way, at the following link you can buy Terex excavators at competitive prices.
Before optimizing the ventilation system, its condition should be determined. If you bring a lit match or candle to the ventilation window, the flame should deviate. A fixed light is evidence of cluttering ventilation ducts. In this situation, the output will be the installation of a special centrifugal fan.
For each room, select the fan suitable for the purpose of the room. The toilet is usually installed with an exhaust fan on the air grill. To save, the device can be connected to the light switch or equipped with a timer. The best choice for the bathroom will be a fan with a humidity controller, which will turn on with increased humidity in the room. The kitchen will require the most powerful fan (about 150 m3/h for an area of 6 m2), which can be installed not only on an exhaust grille, but also in the window frame.
Thus, the proper organization of ventilation of the room will not only provide a suitable microclimate in the premises, but also help to clean the air from dust, odors and get rid of excess moisture.