Brand FLOWAIR

Curtains are most often used in public buildings and service premises in accordance with sanitary and hygienic requirements. According to the Sanitary Inspectorate regulations, rooms that do not have space at the entrance, the so-called "vestibule" are required to install an air curtain. It is placed above or next to the entrance door. However, it is worth knowing that this is not only a regulation, but also the best way to maintain constant thermal conditions in an energy-efficient way when the entrance door is opened regularly.