Where is a deluge sprinkler system most likely to be found?

A deluge sprinkler system is specifically designed to deliver large amounts of water rapidly over a wide area in situations where a high level of fire hazard exists. These systems are typically installed in environments that contain flammable materials or equipment, where fires can develop quickly and spread rapidly.

Aircraft hangars are particularly prone to such hazards because of the presence of large aircraft, fuel, and other combustible materials. The deluge system's ability to release a high volume of water in a short amount of time makes it ideal for quickly controlling large fires and preventing them from spreading.

In contrast, residential areas, commercial buildings, and public parks usually involve lower fire hazards and utilize different fire suppression systems that are more appropriate for their specific environments and risks. For example, residential areas typically have standard sprinkler systems or fire alarm systems rather than deluge systems due to the lower risk of high-intensity fires.