Removing a fire sprinkler head and is the right system drained?

NFPA 25 is the baseline for inspection, testing, and maintenance of water-based fire protection systems. Compliance helps maximize system integrity to avoid failure and ensure fast, effective response in a fire emergency.

Note: Content provided will be based on NFPA 25 unless specified specifically in the video. Any design issues or concerns with existing installation errors can be discussed in the comments below. Thanks

Backflow Prevention

Видео Removing a fire sprinkler head and is the right system drained? канала Spil Team