Method for setting reference position of elevator equipment, method for installing elevator equipment, reference position setting device for elevator equipment, and reference position setting system

摘要

PROBLEM TO BE SOLVED: To provide a reference position setting method for elevator equipment, an elevator equipment installation method, an elevator equipment reference position setting device, and a reference position setting system, capable of easily and accurately attaching elevator equipment to the elevator shaft. is there. SOLUTION: A reference position setting method for setting a reference position of elevator equipment to be installed in an elevator shaft by using two or more laser irradiators for emitting laser visible light, wherein the laser visible light is applied to building ink. In addition, a laser irradiator position specifying step for specifying the position of each laser irradiator, and laser visible light is irradiated from the laser irradiator whose position is specified toward the installation position of the elevator equipment, and the intersection of the laser visible light Marking as a reference position of the elevator equipment. [Selected figure] Figure 1