What is another term for a portable ladder?

The term "ground ladder" is used to describe a portable ladder that is often employed by firefighters for a range of tasks. Ground ladders are designed to be lightweight and easily transported, making them ideal for accessing buildings or elevated areas in emergency situations. Unlike other types of ladders, such as extension or folding ladders, which have specific mechanics or structures, the term "ground ladder" generally encompasses a variety of portable ladders that can be set up quickly and used effectively on the ground to reach heights. They are crucial tools for firefighters, allowing for swift access to upper floors during rescue operations, ventilation, and firefighting efforts.