Don't Panic, Exit Safely: D&D Hardware's Advanced Devices Are Changing the GameWhen alarms sound, smoke rises, and crowds push toward the exits, the path to safety depends on one crucial detail: whether the door hardware will perform flawlessly under pressure. Panic and fire exit devices are not sim

The scene of a fire is unpredictable. For a start, people inhale large amounts of smoke, causing fatigue and even unconsciousness. In the case of ordinary escape doors with handle locks or ball locks, it is obviously more difficult to pull down or turn the handle to push the door out. If the smoke i