| 摘要 |
PROBLEM TO BE SOLVED: To provide a walkway which is formed of existing temporary scaffold boards and fittings, and can be easily set on the folded plate roof in longitudinal and transverse directions by making use of roof connection bolts used for construction of the folded plate roof. SOLUTION: In construction of the walkway, a bearing member 5 is erected astride at least two mutually adjacent ridges of the folded plate roof, and both ends of the bearing member 5 are fixed to the roof by making use of the roof connection bolts 4A or 4B used for construction of the folded plate roof. Then a walkway member 7 is erected on the bearing member 5 in the same direction as that of a folding line of the folded plate 3. Further both ends 8a of a fixing band 8 retaining an upper surface of the walkway member 7 in a transverse direction are connected to the bearing member 5 by bolts 9. COPYRIGHT: (C)2009,JPO&INPIT
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