Also *touei zuhou* “Š‰e}–@, *touei gahou* “Š‰e‰æ–@.
Projection Drawing: a technique used for architectural drawing. Straight lines,
called projection lines, are drawn joining various points on a 3-dimentional object
to a flat surface, called the projection face. The points on the projection face
figure are connected up to make a figure, called a projection drawing. When the
projection lines are parallel, the drawing is called a parallel projection drawing
*heikou touei-zu* •½s“Š‰e}. When the projection lines are generated from one
point or converge into one point, the drawing is called a perspective projection
drawing *toushi touei-zu *“§Ž‹“Š‰e}. |