| 摘要 |
PROBLEM TO BE SOLVED: To prevent dew condensate from dripping to a compartment of a railway vehicle. SOLUTION: A cross section formed in a longitudinal direction is constituted by jointing a hollow-like structural angle. An indentation is formed on a top face of a horizontal piece of a rail for a bolt fixing an interior material installed on a surface on the compartment side of the structural angle. Moisture condensed inside the rail is held in an indentation 2e, so as to restrain defects such that the moisture drips into the compartment through the bolt fixed to the rail. COPYRIGHT: (C)2004,JPO
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