Non-structural or non-seismic definition
Non-structural or non-seismic means interior elements or components that are not load-bearing or do not assist in the seismic design and do not require design computations for a building’s structure. It excludes the structural frame supporting a building. Common non-structural elements or components include, but are not limited to, ceiling and partition systems. These elements employ normal and typical bracing conventions and are not part of the structural integrity of the building;