| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem with a conventional curing device that a center partitioning material extends between an outside deck of an escalator and an upper facing plate or a ceiling which precludes the construction of the outside deck, thereby requiring construction after removing a cure or reinstallation after temporarily removing part of the cure during a period for construction, resulting in very bad working efficiency. SOLUTION: The center partitioning material 7 comprises an upper vertical column 24 and a lower vertical column 25 erected near an upper gateway and a lower gateway, respectively, at least two incline constraining members 26 arranged between the upper and lower vertical columns 24, 25 with both ends supported and fixed thereon, and an angular partitioning plate 15 and a triangular partitioning plate 28 to be fitted between the incline constraining members 26.
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