ANSI Std for Interior Walkways

[musclebike51]

I am trying to locate the correct ANSI Std for the construction requirements for metal interior walkways and stairs.

 

[JLSeagull]

Are you looking for NFPA 101, the life safety code?

 

[musclebike51]

No I think (not certain) what I want is AS-1657-1992.

Our fabrication company is getting requests to buils industrial walkways & stairways and we know they are specific in design.

Thanks,