a drawing with dimensions at a specific ratio relative to the actual size of the object drawn
This activity will teach you how to make a 1:2 scale drawing.
Then there were geometric and scale drawing, building plans of a varied character, and other work.
(d) For shop purposes, enlarge a scale drawing to full size, dimension and otherwise prepare it for actual use.
It was a scale drawing of the Planetara interior corridors, the lower control rooms and mechanisms.