Air horns are commonly used on construction sites, including in emergency aid stations, as a signaling device. They serve as an effective way to quickly alert workers to emergencies, such as accidents, fires, or the need for evacuation. The loud, distinctive sound of an air horn can be heard over the noise of construction equipment, making it a valuable tool for ensuring safety on-site.
In emergency aid stations, air horns can be used to:
- Signal an emergency: To quickly get the attention of all workers in the area.
- Evacuation: To alert workers to evacuate the site due to an imminent danger, like a fire or structural collapse.
- Medical emergencies: To summon immediate help if someone is injured.
The use of air horns is part of a broader safety protocol, which may include visual signals, alarms, and communication systems designed to protect workers in hazardous environments.