| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a construction work elevator for improving the working efficiency of an elevator having a plurality of elevator shafts during installation and reducing cost for installation work. SOLUTION: A placement part 13 on which an intermediate beam 3 can be placed is provided for elevator blocks 12 to be elevated up and down along the plurality of elevator shafts 2, and the intermediate beam 3 is arranged on a preset plane of projection of the shafts 2. In such a state, the elevator blocks 12 are elevated up and down to mounting positions and the intermediate beam 3 is installed on a building frame beam 19. After the elevator blocks 12 are used as working benches in installing guide rails 4, 5 and opposed guide rails 4a, 5a located at the central side on the intermediate beam 3, a lower intermediate beam 3 and the guide rails 4a, 5a are installed in sequence downward on the shafts 2.</p> |
