2. WOOD STAIRS Meeting 5 Study Program: S0673 / Building Construction Period: 2007

3. Bina Nusantara By the end of this meeting, expected student will be able to : Student can explain conditions of doorstep construction of wood along with its. Learning Outcome 3

4. Bina Nusantara Items 1: Wood stairs construction Items 2: Extension wood stair construction Detail. Outline Items 4

5. Bina Nusantara Mother stair ( Boom ) Board, thick 4 – 5 cm Foot step of stair Aantrede: Board thick 3 cm Optrede: Board thick 2 cm Balustrade Wood Log 10 / 10 cm Hold / arm rest Wood log 5/10 ; 5/7 cm Grille Wood stair elements consist of : 5

6. Part of Wood stairs Bina Nusantara 6

7. Hold / Arm Rest Bina Nusantara 7

8. 8

9. Connection between Aantrede and Optrede Bina Nusantara 9

10. Connection between foot step and boom 1.At boom made place path seat for foot step. 2.Or earn also at boom made by klos as place of seat for foot step. Bina Nusantara 10

11. Bordes construction o 1. Construction of Bordes at diametrical Stair. Bina Nusantara 11

12. 2. Construction of Bordes at angle of stair. Bina Nusantara 12

13. 3. Bordes construction for bordes 180 o ( stair return ) Bina Nusantara 13

14. Bina Nusantara 14

15. Bina Nusantara 15

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17. Bina Nusantara 17

18. Bina Nusantara 18

19. Bina Nusantara 19