metal molding
Isaac Kremer/ November 23, 2025/ / 0 comments
A surface-mounted electric wiring system with two to four insulated wires placed within a hollow rectangular or oval galvanized sheet-metal conduit; typically formed with separate backing and cap sections; developed by 1910 and common after WWI. Also known as metal surface raceway. See also electric wiring, wire mold, wooden molding. (Bucher, 1996)