DEVICE FOR USE WITH OPENING

To provide a fitting whose fire protection performance can be increase when placed in a building opening, regardless of whether the fitting being for new construction or renovation.SOLUTION: A double fitting includes an indoor side fitting arranged on the inner circumference of a building opening an...

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Bibliographische Detailangaben
Hauptverfasser:	MARUIKE ISAMU, OKUSU YASUKI, YONEMICHI TAKAHIRO, SAWADA AKIHISA, ARAI NAOKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES LADDERS
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Beschreibung
Zusammenfassung:	To provide a fitting whose fire protection performance can be increase when placed in a building opening, regardless of whether the fitting being for new construction or renovation.SOLUTION: A double fitting includes an indoor side fitting arranged on the inner circumference of a building opening and an outdoor side fitting arranged on the outdoor side of the indoor side fitting in the building opening, in which the outdoor side fitting secures the water-tightness performance, airtightness performance, and wind pressure resistance performance in the building opening, and the indoor side fitting secures the fire prevention performance in the building opening.SELECTED DRAWING: Figure 1 【課題】新設、改装にかかわらず、建物開口部に配置することにより、建具の防火性能を向上させることができる建具を提供する。【解決手段】建物開口部の内周に配置された室内側建具と、建物開口部における室内側建具の室外側に配置された室外側建具とを備え、室外側建具は、建物開口部における水密性能・気密性能及び耐風圧性能を担保するとともに、室内側建具は、建物開口部における防火性能を担保する。【選択図】図１