Fire and smoke door, magnetic holder (hold back), titanium alloy surface finished, elegant appearance.
Installed on fire and smoke doors in projects where doors are required to be held in the open position for both pedestrian and general traffic, the devices have to be linked into a buildings fire/smoke alarm system.
Fire and smoke door, magnetic holder (hold back), titanium alloy surface finished, elegant appearance.
When an alarm occurs, power is removed from the devices and the doors are returned to the closed condition, preventing the spread of fire and/or smoke to other areas. The devices are fire tested to a rating of 4 hours and are supplied either
Fire and smoke door, magnetic holder (hold back), titanium alloy surface finished, elegant appearance.
Installed on fire and smoke doors in projects where doors are required to be held in the open position for both pedestrian and general traffic, the devices have to be linked into a buildings fire/smoke alarm system.
Suitable for heavy duty use in industrial and commercial buildings, institutions, clubs, schools, hospitals, hotels, and similar buildings.
The 3572 mechanical mortice is a high-performance lock of superior quality. It is constructed from high-grade zinc alloy, with a stainless steel latch bolt and face plate and is suited for all commercial applications.