Sprinklers Below Open Stairs
Sprinklers Below Open Stairs
(OP)
I have a project with an Internal Stair (non-egress). It goes from the 1st to 2nd floor. The risers/treads are the only solid surface, it will be open to a water feature below the stair so there is a non-walkable space below the stair. What are the requirements for this? Are sprinklers required? Does material (combustible/vs non-combustible) treads/risers make a difference? I'm thinking I do not need to add sprinklers but not quite sure. NFPA 13, 2007 doesn't seem to address this specifically. I can only place together different sections and make a judgement call.
Any advice/tips would be greatly appreciated.
Any advice/tips would be greatly appreciated.





RE: Sprinklers Below Open Stairs
Depends on the length and width sometimes,
8.10.6.3.2. 2010 edition and 8.10.7.3.2
RE: Sprinklers Below Open Stairs
RE: Sprinklers Below Open Stairs
RE: Sprinklers Below Open Stairs