What are the uses of door grilles?

As the name suggests, door grilles are embedded in door leaves and usually mounted in their lower part.

This does not mean, however, that they cannot have a different location. After all, depending on your needs, they can be installed not only in doors, but also in partitions to equalize the pressure between rooms. Generally, however, they are used at doors, especially those separating rooms that require additional ventilation or have no other possibility of air exchange.

An example would be a bathroom, where a lot of moisture accumulates. As we know, a large amount of water vapor is released into the air during bathing. In the case of a bath in the bathtub it is about 1000 g, and in the case of a shower even 1500 g of water vapor. This is a large amount of moisture that must be removed to dry the air to prevent fungus from forming in the apartment. The need for adequate ventilation in the bathroom may also result from the fact that it has a heater for heating water.

In this case, it is necessary to effectively remove exhaust gases emitted during the use of such a device. Improper air circulation may result in the accumulation of colorless and odorless carbon monoxide, which may end tragically for the unwitting victim. The bathroom is the basic and most common example of using door grilles, but they should be used in every room that requires it, e.g. in various types of rooms that do not have the possibility of providing ventilation channels other than the one in the door, and other rooms with similar properties.