How to open a dog sign? - briefly
To open a dog sign, simply unlatch it by lifting the handle upwards and then pushing it down to release the catch mechanism. Ensure you secure the sign back in place after use to prevent accidental opening.
How to open a dog sign? - in detail
To effectively open a dog sign, also known as a "push-to-exit" or "crash bar" device, it is essential to understand its mechanism and proper usage. These devices are commonly found on emergency exits in buildings, ensuring easy egress during an emergency. Here is a step-by-step guide to opening a dog sign:
-
Identify the Dog Sign: The device typically consists of a horizontal bar (the crash bar) located at waist height on the door. This bar is connected to the latch mechanism inside the door frame.
-
Approach the Door: Stand in front of the door, ensuring you have enough space to move backward as the door opens. This helps prevent any obstruction that could hinder the door's full opening.
-
Grab the Bar: Reach out and grasp the horizontal bar with one or both hands. Ensure a firm grip for better control over the door.
-
Push the Bar Downward: Apply steady pressure by pushing the bar downward in a smooth, continuous motion. The bar should move easily if the device is functioning correctly.
-
Maintain Pressure: Continue to apply pressure until you hear or feel the latch mechanism disengage. This action releases the lock and allows the door to swing open.
-
Release the Bar: Once the door starts to move, release your grip on the bar. The door should now open freely, providing a clear exit path.
-
Clear the Exit Path: After opening the door, ensure that no obstacles are blocking the exit path. This step is crucial in emergency situations where quick and safe egress is essential.
-
Close the Door: Once you have passed through the doorway, you can close the door by pulling it toward you. The latch mechanism will automatically re-engage, securing the door once again.
By following these steps, you can effectively open a dog sign, ensuring smooth and safe egress during both routine and emergency situations.