New Fire Fighter Air Replenishment Systems

12/7/2018

There's a jurisdiction that is considering requiring "Fire Fighter Air Replenishment System" or as I understand it a standpipe-for-air system. Has anyone designed these systems?

The International Fire Code (Appendix L) provides requirements for the system - my only concern is the size and storage of pressurized oxygen tanks either in or near the stairwells and the potentially increased hazard they could be in a fire.

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2 Comments

Kelley Stalder

12/7/2018 01:03:37 pm

Just to clarify: if the system has stored gas to supply it, the gas is air, not 100% oxygen. Still a stored gas though.

Some systems may be a "dry" standpipe and an air truck will connect to a point on the outside of the building.

Some systems have cylinders of air in the stairwell but they are in a rupture containment case.

Michael J Lonigro

12/9/2018 07:34:51 pm

There was a revision to the NYC code some years ago that required the installation of the Air Replenishing Systems.

I doubt any building in NYC has one. They've since repealed the code, realizing that it more of a hindrance than help.

There is a company that designs these systems..Google FARS

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