| 摘要 |
PROBLEM TO BE SOLVED: To provide an entrance door to a toilet room wherein a stool is set in parallel with the direction of the width of an opening for the entrance without impairing an architectural design property as the door at a low cost without using any panel of a special material or a structure without restriction on a setting position in terms of a space layout around the toilet. SOLUTION: When the stool is placed to a direction with its back against the folding direction of the panel, a projected size to the outside of the toilet room of each side end face on the outside of the toilet room of each panel of the first and the second from the opposite side to the folding direction is smaller than a projected size to the outside of the toilet room of the side end face on the outside of the toilet room of each panel of the third and the fourth from the opposite side to the folding direction, and when the stool is forwardly placed in the folding direction of the panel, the shortest distance between each panel and the stool is longer than the width of the front foot-rest of a wheel- chair. COPYRIGHT: (C)2003,JPO
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