What is a Standpipe System?

• A. A water supply for exterior hydrants only
• B. A system that provides the ability to connect fire hoses within a building
• C. A device to pump water from a lake
• D. A system to monitor water pressure in streets

Answer: (B)

Standpipe systems are piping networks installed inside buildings that provide a ready source of water for interior firefighting by allowing firefighters to connect hoses to outlets located on stairwells or at various floors. This setup lets crews reach different parts of the structure quickly without relying solely on exterior hydrants. The system can be wet or dry (water-filled or filled on demand) and is designed so firefighters can attach hoses and directly access a water supply from within the building. That’s why the description of a system that provides the ability to connect fire hoses within a building is the best fit. Exterior hydrants serve outside the building, a device to pump water from a lake describes portable or external pumping, and a system to monitor water pressure in streets refers to city water pressure management rather than interior firefighting access.