Which features are typically found in elevated platform waterway systems?

Elevated platform waterway systems are designed to provide effective fire suppression from elevated positions, offering firefighters the ability to reach high-rise structures or areas that are otherwise difficult to access. One of the key features of these systems is the presence of attack lines, which are essential for directing water onto the fire from the elevated platform. The ability to have two nozzles at the platform allows for increased efficiency and versatility in application, providing options for the firefighter to adjust water flow as needed based on the situation.

In addition to attack lines, handlines are also a critical feature in elevated platform systems. Handlines allow firefighters to control water flow manually and are typically used for targeted fire suppression and protection of exposures in close range. Together, these components make elevated platform systems particularly effective during firefighting operations by ensuring that water can be delivered precisely and efficiently from heights.

The other options do not accurately reflect the primary features found in elevated platform waterway systems. While utility lines and drainage channels, aerial ladders, or safety equipment might be associated with general firefighting or emergency response operations, they do not specifically pertain to the core functional design and intent of elevated platform waterway systems used during fire suppression.