First And Third Angel Projections

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First And Third Angel Projections


To study First and Third angel projections first study the concept of planes.object is observed in three directions. The respective planes And now project three different views on those planes.

these views are a front view, top view, and side view.

  • Front view is a view projected on the vertical plane ( VP ).

  • Top view is a view projected on the horizontal plane ( HP ).

  • Side view is a view projected on the profile plane ( PP ).


Frist Angel Projection...

in this method, the object is assumed to be situated in the first Quadrant means Above HP & Infront of VP.
OBJECT IS INBETWEEN OBSERVER & PLANE.

concept of first angle projection

actual pattern of palnes and view in frist angle projection

Actual pattern of planes & views in the first angel method of projections



Third Angel Projection...

In this method, the object is assumed to be situated in the third quadrant ( Below HP & Behind of VP. )
PLANES BEHIND TRANSPERENT AND INBETWEEN OBSERVER & OBJECT.

concept of third angle projection

actual pattern of palnes and view in third angle projection

Actual pattern of planes & views in the third angel method of projections



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