| 摘要 |
PROBLEM TO BE SOLVED: To provide a scaffolding board structure capable of ensuring sufficient safety as for walking of a worker and preventing tools, etc. from falling without generating any gap between a horizontal member and the scaffolding board even in any place. SOLUTION: In a structure constructing the scaffolding board on horizontal members provided between struts, the horizontal member is formed of an approximately reversed T-shaped cross section erecting a projecting section in the longitudinal direction on the center of a horizontal section, and both ends of the scaffolding board can be mounted on the horizontal section of the horizontal member. Projecting pieces are erected on the horizontal section of the horizontal member, at the same time, engaging holes of the projecting pieces are made in the backs of both ends of the scaffolding board, or a guide projecting section is provided on the horizontal section of the horizontal member and, at the same time, a recess groove enabling the guide projecting section to fit thereto is formed in the back of the scaffolding board. Further, when the scaffolding board is mounted on the horizontal section, the projecting section of the horizontal member is so constituted that it has the same height as that of the upper surface of the scaffolding board. The projecting section of the horizontal member is so provided that a rising surface thereof is tilted in a tapered shape. COPYRIGHT: (C)2006,JPO&NCIPI
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