Elevator Sound Guidelines

The National Elevator Industry, Inc. (N.E.I.I.) has established industry performance standard guidelines for equipment airborne sound levels at multiple system locations and operational modes. International Building Code (I.B.C), H.U.D, A.I.A., and others have established standards and guidelines for the architectural design and construction details related to sound ratings of wall and floor/ceiling assemblies to contain… Read More Elevator Sound Guidelines