Post on 20-Dec-2015
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Presentation 9PICTURE PROJECTION AND RECOGNITION
OF TINDER.
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Learning Outcomes
By the end of this meeting, student will expected to be able to :
• Student can explain all kinds of projection tinder and draw house remain modestly.
• Student can yield house projection picture remain modestly.
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Outline Materi
• Items 1: Tinder of Trimetric.
• Items 2: Oblique Tinder Projection.
• Items 3: Representative Of Seeing House and Cutting.
• Items 4: Projection Dot, Line and Object at room and area.
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Trimetric Projection
TRIMETRIC PROJECTION
• Trimetric projection represent modification farther than isometric projection.
• At trimetric projection there are 3 scale.
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5/6 2/3
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1 135
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Oblique Projection.
Oblique Projection.
• Oblique Tinder Projection.
45 0
1
1/2
Oblique Tinder Projection.
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8
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Dot Projection at Area Level off
Projection Dot projection at Area Level off. = projection area (levelling off)• P = dot outside area • P1 = projection of P at area • PP1 = distance dot P to area
P
P 1
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Line Projection at Area Level off
• Area parallel line.• Line AB outside area
and parallel area .• Line A1B1 is line
projection AB at area
• AB = A1B1• AA1 = BB1
A B
A1B 1
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• Line angular shape with area.
• Line AB outside area and angular shape with area .
• Line A1B1 is line projection AB at area .
• AB A1B1• AA1 BB1
A
B
A1B 1
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• Diametrical plump line with area.
• Line of AB outside area and is vertical area .
• Line A1B1 is line projection AB at area .
A
B
A1B 1
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Area Projection at Area Level off.
Area Projection at Area Level off.
• Area parallel with projection area.
• ABC area is outside of area and parallel.
• Area A1B1C1 is area projection ABC at area .
• AA1 = BB1 = CC1• ABC = A1B1C1
A
B
C
A1
B 1
C 1
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• Area angular shape with projection area.
• Area ABC outside and angular shape.
• Area A1B1C1 is projection area ABC at area .
• ABC A1B1C1
A
B
A1
C 1
B 1
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• Area angular shape with projection area.
• Area ABC outside and angular shape.
• Area A1B1C1 is projection area ABC at area .
A
C
B
A1 B 1C 1
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Projection Object at Area Level off
• Projection Object at Area Level off.
• ABCD object is outside of area .
• A1B1C1D1 is projection object ABCD at area .
C
B
A
D
A1
B 1
C 1D 1
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Dot Projection at Area Level off and is Vertical.
Dot Projection at Area Level off and is Vertical.
= projection area level off.
= vertical projection area.
• P = dot outside area and
• P1 = dot P projection at area
• P2 = dot P projection at area
P
P 2
P 1
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• Area and made to become one area draw with its intersection (,) considered to be hasp P1P2 (,).
P 2
P 1
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Line Projection At Area Level off and is Vertical.
• Line of PQ is outside at area and .
• Line of P1Q1 is line projection of PQ at area
• Line of P2Q2 is line projection of PQ at area
P 2Q 2
P Q
P 1 Q 1
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• P1 P2 (,)• Q1 Q2 (,)
P 1 Q 1
P 2 Q 2