Drawings (as-built) that document the location of all devices, appliances, wiring sequences, wiring methods, and connections of the components of the fire alarm system as installed.
A graphic depiction of a building on paper or CAD that incorporates changes to the working drawings made during the construction phase of a project. These are different from as-built drawings in that they do not document all actual construction, but are still a better basis for calculating floor areas than working drawings.
Drawings prepared after construction, that more accurately describe the actual construction of a project than the construction documents due to field conditions or other sources of change.