Supply Giant TJHO11 Fire Safety Sign Main Drain Heavy Duty Aluminum 2 in_ x 7 in

This sprinkler system safety sign is used to identify the location of the main drain to fire department, inspectors, and fire sprinkler contractors. The main drain is an integral part of the sprinkler system and needs to be easily accessed for annual testing and sprinkler activation. This sign should be hung on the main drain pipe with a chain. Avoid costly penalty by hanging your sprinkler identification signs as required by NFPA 13. Ideal for property managers, construction site operators and building or facility owners.