METHOD OF PROTECTING CULTURAL PROPERTY OF THE LIKE FROM SEISMIC HAZARD

PROBLEM TO BE SOLVED: To protect a cultural properties from falling objects of concrete fragment or the like, when a partial breakdown of a display area occurs on the ceiling due to an earthquake. SOLUTION: In a normal display, a door 10 to close an opening part is in a standing-up state, and moveme...

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Bibliographische Detailangaben
Hauptverfasser: KANEKO TOMOHISA, YAMANE NOBORU
Format: Patent
Sprache:eng
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