Glossary

Ventilation Plates

First and foremost, ventilation plates refer to those plates used in an access floor and possess a defined “free cross-section” through perforation or slotting. They ensure that the statical pressure in the access floor lets through a previously calculated amount of air. For regulating the amounts of air, regulated ventilated plates are used. With a movable plate, the free cross-section and thus the air flow may be change.