Ceiling height – a measurement from floor to ceiling of a room taken in a straight vertical line.
Design package (a.k.a. Design documents) – a set of documents that contains all information necessary for a contractor to build a design. The package contains a visualization of the design, a floor plan, elevations, crucial details and specifications.
Duplex receptacle – a double utility grade electrical outlet for household use.
Fixture – refers to a plumbing fixture: a tub, a lavatory, a toilet, a shower head, a faucet etc.
Floor plan – view of a floor with fixtures.
Green board - a type of gypsum board that has a greater resistance to moisture than regular (white) gypsum board and is used in bathrooms and other wet areas.
Rough-in – the part of a plumbing connection that is placed within the wall and is not visible once the final plumbing fixture is installed.