Why might a building implement a dual standpipe system?

Implementing a dual standpipe system allows for both the fire department and building occupants to utilize the system effectively during firefighting operations. Fire departments often require larger capacity standpipes for their hoses and equipment, which can be quite different from the needs of building occupants who might be equipped with smaller hoses or fire extinguishers for more direct situations. A dual system ensures that both parties can access the necessary water supply simultaneously and safely.

This arrangement not only enhances safety by providing adequate resources tailored to different scenarios but also improves efficiency in emergency situations where every second counts. The design of such a system ensures that while firefighters are managing larger fires, occupants can still engage in safe and effective firefighting measures without obstructing the professional efforts of the responding units.