What must be ensured about the FDNY connections for standpipe systems?

The requirement that FDNY connections for standpipe systems must be marked and free from obstruction is crucial for several reasons. These connections are vital for fire-fighting operations, allowing firefighters quick access to water supplies during emergencies. Proper marking ensures that the connections are easily identifiable, even in low visibility situations that can occur during a fire or after structural damage.

Additionally, ensuring that these connections are free from obstruction is critical for rapid response. In emergencies, time is of the essence, and any obstacles can delay the firefighting efforts, potentially leading to increased damage or loss of life. Clear and unobstructed access to the standpipe connections facilitates quicker water supply to firefighting teams, enhancing their ability to control and extinguish fires effectively. Thus, ensuring these connections are marked and free from obstruction aligns with best practices in fire safety and emergency preparedness.