What is the purpose of a 20ft extension ladder in firefighting?

The primary purpose of a 20ft extension ladder in firefighting is to provide access to higher areas. This tool allows firefighters to reach upper stories of buildings, rooftops, and other elevated locations where they might need to conduct rescues, ventilation, or fire suppression. The length of the ladder ensures that it can extend sufficiently to meet the demands of various scenarios that require elevation, making it an essential piece of equipment in emergency operations.

While accessing rooftops may be part of reaching higher areas, the scope of reaching higher areas encompasses a broader range of applications, including accessing windows or other high entry points for rescue or firefighting operations. The ability to extend provides versatility in different circumstances, making it a crucial tool for fire professionals.