DOORWAY DEVICE

PROBLEM TO BE SOLVED: To improve the safety of passers-by while keeping wind shield effect similar to revolving door. SOLUTION: Plane panels 14a, 14b circulate in a passage 10 and a panel storage passage 12 respectively formed in a booth 6 installed on a front surface of a building 2. At that time,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GOTODA JUN, MURAKAMI MASAO, NODA HIDEKI
Format: Patent
Sprache:eng
Schlagworte:
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