AUXILIARY PROJECTIONS (CONT’D)
AUXILIARY PLAN OF A TRUNCATED HEXAGONAL PYRAMID ( FRUSTUM OF A PYRAMID)
SECOND AUXILIARY ELEVATIONS
Second auxiliary elevations are projected from first auxiliary plans. The first auxiliary plan view is first drawn and projections from points on this view are drawn parallel to the direction of viewing and crossing the new datum(X2Y2) at right angles.
It is important to realise that the original plan view is not required in the projection of the second auxiliary elevation.
SECOND AUXILIARY PLAN VIEWS
These views are projected from first auxiliary elevations.
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