| 摘要 |
PROBLEM TO BE SOLVED: To provide a single-pipe scaffold which facilitates the dimensioning of the span of inner and external longitudinal single pipes and the dimensioning of a scaffold plate in a width direction and enables scaffold assembly work to be efficiently carried out and increases the rigidity of a scaffold. SOLUTION: The single-pipe scaffold is provided with a horizontal brace form 4 and a handrail-brace frame 5. A clamp fastened to the inner longitudinal single pipe Pin and a clamp fastened to the external longitudinal single pipe Pou are installed with an interval F corresponding to the width dimension of the scaffold plate 2 at both the ends in the longitudinal direction of the horizontal brace form 4, and the intervals La, Lb of both the opposite clamps in the longitudinal direction of the scaffold plate are set to the dimensions corresponding to the predetermined spans Sa, Sb of the longitudinal single pipes Pin, Pou. The clamps fastened to the external longitudinal single pipe Pou are installed at upper and lower parts of both the ends in the longitudinal direction of the handrail-brace frame 5, and the intervals La, Lb of both the opposite clamps in the longitudinal direction of the scaffold plate are set to the dimensions corresponding to the predetermined spans Sa, Sb of the longitudinal single pipes Pou, Pou. COPYRIGHT: (C)2008,JPO&INPIT
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