| 摘要 |
PROBLEM TO BE SOLVED: To simplify assemble at a site by conducting prefabrication in a factory, etc. SOLUTION: A rail 7 for hanging down sliding doors is installed obliquely to a sliding-door frame member 2 having a door storage case 10 on one side, and the sliding doors are moved automatically in the closing direction along the rail. The sliding-door frame member is separated into the door storage case side and the reverse side, the door storage case side is formed in a door storage case member 3 having a panel structure, in which the upper and lower sections of the opposed door storage case are formed at a regular interval by support frames, an inverted L-shaped opening-frame member 4 is composed of a vertical frame and an upper frame having approximately half length of the sliding door device on the reverse side, and the upper frame of the opening- frame member and the upper support frame of the door storage case member are connected through a connecting plate 5 at that time.
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