Jitro wrote:
What do you think about it? Has it ever influenced where you sit in class? It has for me. I wanted to sit as far away from it as possible.
The purpose of most fire alarms is to alert individuals that there might be a fire. However I once had business in a building that housed fairly dangerous, flammable chemicals and the purpose of the alarm in that building, was to make people evacuate it.
As such, the decibels of the alarm was beyond what is known as "the threshold of pain" to the extent that most individuals would instinctively clap their hands over their ears when it went off. This ensured people did not waste time trying to retrieve and carry out personal effects. Appropriately, it was called the "evacuate building alarm".