PROBLEM TO BE SOLVED: To provide a relaying base where a slope for the entrance and exit of a wheelchair is attached and which can be installed horizontally by eliminating a level difference of an installation surface.SOLUTION: Four legs 3a supporting a relay base 2 where a slope 1 is attached are provided with gas springs capable of extending and contracting the respective legs in accordance with the level difference of the installation surface.SELECTED DRAWING: Figure 2【課題】車いすが出入りするためのスロープが取付けられ、設置面の段差を解消して水平に取付けられる中継台を提供する。【解決手段】スロープ１が取付けられる中継台２を支持する四脚３ａに、設置面の段差に応じてそれぞれの脚を伸縮させられるガススプリングを設ける。【選択図】図２
