When Sirens Can Use? The siren box can use for emergency service vehicles, such as fire trucks, ambulances, police cars, etc. The siren mainly use when the emergency vehicle is out of the mission, and the ambulance uses the police car and police lights during the emergency mission. The police car may not use the …
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Firefighter sirens is a sound that is often heard in daily life. So for fire department fire department, fire department sirens is one of their essential equipment. The sound of fire sirens resembles Waaaaaa, three short and one long, repeated in cycles, and louder, so that the driving vehicles can avoid timely. If you want …
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Different sirens Yelp sounds of siren are showing driver and passerby to give away, often used in emergencies and in downtown. Once siren sound from wail to buzzer, it indicates that the vehicle is approaching intersection or traffic jam area. Therefore,different siren sounds have different meanings. for more information about different siren sounds, please click …
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Why do Ambulance have sirens? Ambulance sirens has a warning function,telling the vehicles driving in front that the ambulance is waiting to pass,and the vehicles driving in front need to be able to make an escape in time. In addition, the siren of the sirens is easier can attract the attention of others, and can …
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