FIREPROOF RENOVATED SASH

To provide a fireproof renovated sash capable of efficiently blocking between an existing frame body and a new frame body during a fire disaster and promptly and definitely preventing communication between indoor and outdoor sides.SOLUTION: A fireproof renovated sash comprises: a temporary frame, wh...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: IWASE HIROHIKO, YAMAGUCHI KAZUYOSHI, SUGANO MITSUO
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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