Why Do Sprinkler Trucks Play Music?
2 Answers
Sprinkler trucks play music primarily to serve as a warning. When pedestrians are away from traffic, they can hear the music and know that a sprinkler truck is approaching, allowing them to prepare and move aside in time. Additionally, the music played by sprinkler trucks is usually cheerful, bright, and catchy, which can uplift pedestrians' moods and make them more receptive. Even if water is accidentally sprayed on them, they are less likely to get upset. The music helps to buffer emotions and soothe feelings. To ensure the smooth operation of the sprinkling task and to prompt pedestrians to move aside in time, the trucks play music as a reminder. This approach achieves better results.
Hey, I've looked into this. The main reason sprinkler trucks play music is to alert pedestrians to move aside. Think about it - when a sprinkler truck is operating, the water jet has strong force. The music allows pedestrians near the road to hear it in advance and quickly avoid getting drenched. Moreover, music carries much farther than regular horns, especially useful in noisy urban areas. I've noticed different cities use different melodies, with classic tunes like "Orchid Grass" being most common - people immediately recognize it's a sprinkler truck coming. Another benefit is that unlike sharp horn sounds which disturb residents, the music actually adds some lively atmosphere to the streets, making the cleaning work more humane.
