| 摘要 |
PROBLEM TO BE SOLVED: To perform desired renewal by installing hall button operating parts for operating an existing elevator and a new elevator without requiring any protective cover and temporary stand. SOLUTION: When at least one elevator out of existing elevators to be parallel operated is renewed, an existing hall button operating part 7 having a call button 7a and a position indicator 7b is taken out of an existing mounting box of a wall 5 and a button operating part mounting member 6 is so arranged as to cover the existing mounting box. This button operating part mounting member 6 is mounted by making use of the existing mounting box, and the existing hall button operating part 7 capable of operating an existing elevator except for an elevator to be removed and a new hall button operating part 8 having a wired call button 8a and a position indicator 8b and capable of operating a new elevator are mounted on the button operating part mounting member 6. |
