ABDL - Automatic fire door closing
Automatic fire door closure (called ABDL) protects against smoke spread in case of fire and can help reduce the fire. The system automatically ensures that all connected fire doors are closed if smoke is detected. This reduces the spread in the building, and thus damage to people and equipment.
ABDL is a fast and inexpensive method of ensuring that fire doors close in the event of smoke. The installation can be done individually or as part of an automatic fire alarm system. Automatic fire door closure can be installed both in new construction and in existing buildings. The size of the building does not matter, day facilities can be built to protect all sizes and types of buildings.