エレベーターシャフト内の付着物の処理方法、及び、セキュリティー設備

摘要

PROBLEM TO BE SOLVED: To provide a method for treating an attachment in an elevator shaft that permits the effective use of an elevator hall even during a term of work in which the attachment in the elevator shaft is treated.SOLUTION: A method for treating an attachment in an elevator shaft is provided for treating the attachment in the elevator shaft in a state of connecting a security facility to a shaft entrance that forms the entrance of an elevator shaft. The security facility serves for communication between the inside and outside of the elevator shaft and includes an air shower. The security facility is equipped with casters and connected to the shaft entrance when treating the attachment in the elevator shaft, and moves while being released from connection to the shaft entrance when not treating the attachment.