Presentation 9 PICTURE PROJECTION AND RECOGNITION OF TINDER

Presentation 9 PICTURE PROJECTION AND RECOGNITION OF TINDER. 1

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. 2

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. 3

Trimetric Projection TRIMETRIC PROJECTION • Trimetric projection represent modification farther than isometric projection. • At trimetric projection there are 3 scale. 4

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Oblique Projection. • Oblique Tinder Projection. 6

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Dot Projection at Area Level off Projection Dot projection at Area Level off. • • P P 1 PP 1 = projection area (levelling off) = dot outside area = projection of P at area = distance dot P to area 10

Line Projection at Area Level off • • • Area parallel line. Line AB outside area and parallel area . Line A 1 B 1 is line projection AB at area AB = A 1 B 1 AA 1 = BB 1 11

• • • Line angular shape with area. Line AB outside area and angular shape with area . Line A 1 B 1 is line projection AB at area . AB A 1 B 1 AA 1 BB 1 12

• • • Diametrical plump line with area. Line of AB outside area and is vertical area . Line A 1 B 1 is line projection AB at area . 13

Area Projection at Area Level off. • Area parallel with projection area. • ABC area is outside of area and parallel. • Area A 1 B 1 C 1 is area projection ABC at area . • AA 1 = BB 1 = CC 1 • ABC = A 1 B 1 C 1 14

• • Area angular shape with projection area. Area ABC outside and angular shape. Area A 1 B 1 C 1 is projection area ABC at area . ABC A 1 B 1 C 1 15

• • • Area angular shape with projection area. Area ABC outside and angular shape. Area A 1 B 1 C 1 is projection area ABC at area . 16

Projection Object at Area Level off • Projection Object at Area Level off. • ABCD object is outside of area . • A 1 B 1 C 1 D 1 is projection object ABCD at area . 17

Dot Projection at Area Level off and is Vertical. • = projection area level off. • = vertical projection area. • P = dot outside area and • P 1 = dot P projection at area • P 2 = dot P projection at area 18

• Area and made to become one area draw with its intersection ( , ) considered to be hasp P 1 P 2 ( , ). 19

Line Projection At Area Level off and is Vertical. • Line of PQ is outside at area and . • Line of P 1 Q 1 is line projection of PQ at area • Line of P 2 Q 2 is line projection of PQ at area 20

• P 1 P 2 ( , ) • Q 1 Q 2 ( , ) 21