In garages, ventilation create an supply and exhaust. This will remove unpleasant and harmful odors from gasoline and oil from the room and provide constant air exchange. There is mechanical ventilation, there is a natural or combined. If the choice fell on the natural, then the gratings are placed below the garage gate. Natural ventilation is the easiest way to provide air exchange in the garage and withdrawal exhaust gases. This happens as a result of the fact that the air outside is much heavier, it pushes through the lattices inside the room and pushes lighter gases and air, which is located in the garage, pushes its pressure with its pressure. In order to increase the efficiency, you need to make a section of the supply part of the ventilation twice as wider than the illegal system. By the way, do not forget to order a project planning project in advance in advance.
There are some shortcomings in such natural ventilation systems, these disadvantages are depending on this system on many external factors and circumstances, for example, air temperature outside and atmospheric pressure. Some prefer to insert a forced fan that will take harmful pairs and take them to the street, such a ventilation system is called combined. The disadvantage is that the fan is constantly working and consumes a lot of electricity.
