1. 1 Presentation 21 EXTENSION MEETING OF CORNER < 90 0

2. 2 Learning Outcomes By the end of this meeting, expected : Student can explain building component extension detail in the form of wood which angular shape is not elbow. Student can yield corner wood relation picture < 90 degree and traverse.

3. 3 Items 1: Extension Meeting of corner < 90 0 Items 2: Crossed Extension. Items 3: Extension Breach-Block. Items 4: Extension Board.

4. 4 Extension Meeting of Corner< 90 0 Extension with pen of purus. Indentation extension semi bird tail.

5. 5 Crossed Extension. Indentation extension.Indentation extension with pronged chest.

6. 6 Extension with pen of purus. Extension with bird tail.

7. 7 diametrical Indentation extension. Extension with face indentation scraggly

8. 8 Extension with Breach-Block Diametrical Extension Lip depress with Extension Breach-Block above. Oblique Extension Lip depress with Extension Breach-Block above.

9. 9 Diametrical Extension Lip draw with Extension Breach- Block above. Oblique Extension Lip draw with Extension Breach-Block above.

10. 10 Diametrical Extension Lip with Extension Breach-Block under. Oblique Extension Lip with Extension Breach-Block below/under.

11. 11 Diametrical Extension Lip draw with Extension Breach-Block under. Oblique Extension Lip draw with Extension Breach-Block under.

12. 12 Diametrical Extension Lip depress with Extension Breach-Block upper and lower. Diametrical Extension Lip draw with Extension Breach-Block upper and lower.

13. 13 Oblique Extension Lip draw with Extension Breach-Block upper and lower. Diametrical Extension Lip depress with left and right breach-block.

14. 14 Oblique Extension Lip depress with left and right breach-block.

15. 15 Extension Board Board extension with filler. Board hole extension and of pen.

16. 16 Extension with nail strength. Extension with strength of screw.

17. 17 Rebate extension ( external wall )