L.J.Moore's definitions
This is the name given to thin transparent tracing paper used by architects, engineers and others, mostly for sketching and overlaying.
I overlaid the lighting plan with a piece of bumwad and sketched on the lighting fixtures. Then I overlaid this on the ductwork drawing and saw where interferences occurred.
by L.J.Moore June 11, 2008
Get the Bumwadmug.