| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of parts to be stored by reducing work to be done in a restroom box when replacing a stool in a temporary restroom and putting common parts into common use. SOLUTION: An opening 8 is formed at the lower end of a rear wall 4 and a rear panel 11 constituting the rear face of a step 3 is detachably fitted through the opening 8 to form part of the rear wall. Besides, a floor panel 2 and the step 3 can be taken out backward or mounted inside through the opening 8. The step 3 is constituted of the rear panel 11, a step panel 12 and a front panel 13, and it is formed integrally with the floor panel 2 by blow-molding. Four panels are joined into one unit via their thin hinges, and they can be bent and flatly developed at hinge positions. COPYRIGHT: (C)2005,JPO&NCIPI
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