Ads
related to: panic bar with external lock key combinationebay.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
A crash bar (also known as a panic exit device, panic bar, or bump bar) [1] [2] is a type of door opening mechanism which allows users to open a door by pushing a bar. While originally conceived as a way to prevent crowd crushing in an emergency, crash bars are now used as the primary door opening mechanism in many commercial buildings.
Electric strikes for rim panic exit devices are sometimes, though not always, 'no cut' electric strikes - no cutting, in reference to a rim panic strike, means the strike is bolted to the surface of jamb without cutting into the frame or modifying it in any way (except for the drilling and tapping of mounting screw and/or anchoring pins).
A lock is a device that prevents access by those without a key or combination, generally by preventing one or more latches from being operated. [4] Often accompanied by an escutcheon . Some doors, particularly older ones, will have a keyhole accompanying the lock.
HARTFORD, Conn. (AP) Entering an empty, unfamiliar house with a stranger is all in a day's work for real estate agents, most of them women. "You're on your own," said Nicholle D. Dagata, a real ...
Historically, such locks were intended for use at night-time, hence the name. [5] The keyless egress that they offer is a valuable fire safety measure, but may be a security risk if breaking a glass panel (usually in the door) or a nearby small window allows an intruder to reach the knob inside and open the door from the outside.
Any fire doors which are normally held open must automatically close and lock when a fire is present in the building. The function of an emergency exit rim device (crash bar or panic bar) will permit escape through a fire door, however it must re-latch once released. (A fire door must not be "dogged" to disable its latch.)
Ads
related to: panic bar with external lock key combinationebay.com has been visited by 1M+ users in the past month