Study Program Period : S0673 / Building Construction : 2007 WOOD STAIRS Meeting 5 Learning Outcome By the end of this meeting, expected student will be able to : • Student can explain conditions of doorstep construction of wood along with its. 3 Bina Nusantara Outline Items • Items 1 : Wood stairs construction • Items 2 : Extension wood stair construction Detail. 4 Bina Nusantara Wood stair elements consist of : • 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 5 Bina Nusantara Part of Wood stairs 6 Bina Nusantara Hold / Arm Rest 7 Bina Nusantara 8 Bina Nusantara Connection between Aantrede and Optrede 9 Bina Nusantara 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. 10 Bina Nusantara Bordes construction 1. Construction of Bordes at diametrical Stair. o 11 Bina Nusantara 2. Construction of Bordes at angle of stair. 12 Bina Nusantara 3. Bordes construction for bordes 180o ( stair return ) 13 Bina Nusantara 14 Bina Nusantara 15 Bina Nusantara 16 Bina Nusantara 17 Bina Nusantara 18 Bina Nusantara 19 Bina Nusantara