The Principal Enclosing Box (PEB) is an imaginary box that just fits around the object being drawn or sketched, with the same maximum width, depth, and height dimensions as the principal dimensions of the object. The PEB is also referred to as the Principal Axes, which are three mutually perpendicular axes corresponding to the edges of the PEB.
2. Principal Enclosing Box (PEB)
Imaginary box that object to be
drawn/sketched just fits into
PEB has same
dimensions as
principal
dimensions of
object
Principal
dimensions are the
maximum width,
depth and height of
an object
Also referred to as