What is the function of a standpipe system in a building?

The function of a standpipe system in a building is primarily to provide a means for firefighters to access water in high-rise buildings. Standpipe systems are essential for fire protection in multi-story structures, where the elevation makes it difficult for regular fire hoses to reach higher floors. These systems consist of a network of pipes that are installed within the walls of the building, equipped with outlets at various levels where firefighters can connect hoses directly to access water quickly and efficiently. This enables them to combat fires with a reliable water supply, which is crucial for their safety and the effective management of fire incidents.

In contrast, while methods for evacuating occupants are necessary for fire safety, that is not the primary role of a standpipe system. Similarly, supplying power to emergency lighting systems and monitoring fire alarm systems are unrelated to the function of standpipes, which are specifically designed to support firefighting efforts rather than monitoring or power supply.