Internal Air Quality

For some hygienic environments (operating rooms, laboratories, etc.), indoor air quality is more important than heating and cooling. Depending on the importance of these places, air quality may have very different sensitivities. There are different standards on this subject. Classifications from class 1 to class 6 were made according to VDI 2083. In this system, pre-filter, bag filter, hepa filter and electrostatic filters are used in series. Elements such as vav and cav are used to provide constant flow in these environments. These spaces are pressurized according to their surroundings and the air flow is ensured outwards.