PROBLEM TO BE SOLVED: To improve workability in lifting a rack apparatus.SOLUTION: A suspending jig comprises a column member, a fitting part, and an attachment part. The fitting part is fitted to a suspending tool fitting part provided at a predetermined position of a rack apparatus for fitting the suspending tool, to the lower part of the column member. The attachment part attaches the suspending tool, to the upper part of the column member.COPYRIGHT: (C)2015,JPO&INPIT【課題】架台装置を吊り上げる際の作業性の向上を可能とする。【解決手段】実施形態の吊り治具は、柱材と、装着部と、取付部とを備える。装着部は、柱材の下部に、吊り器具を装着するために架台装置の所定位置に設けられた吊り器具装着部に装着する。取付部は、柱材の上部に、吊り器具を取り付ける。【選択図】図5