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Egress Stair Requirements in RA 9514 by Ar Gally is a document available to read on EtoBox.

What is Egress Stair Requirements in RA 9514 about?

The document discusses requirements and specifications for stairs used as a component in means of egress. It covers minimum stair width requirements based on occupant load, dimensional criteria for new and existing stairs including maximum riser height, minimum tread depth and headroom. It also addresses requirements for curved stairs, winder stairs, spiral stairs and stair details such as permanent fixed construction and use of noncombustible materials.

Author

Ar Gally

Language

EN