A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FIREPROOF RENOVATED WINDOW STRUCTURE AND FITTING
To provide a fireproof renovated window structure and a fitting which are capable of suppressing deterioration of flame shielding performance.SOLUTION: A fireproof window structure in which a new frame 20 is arranged on the inner circumference of an existing frame 10 is configured such that the existing frame 10 and the new frame 20 are connected with a connecting member 30, a non-deformable, non-combustible first closing member 50 is fixed to the entire circumference of the existing frame 10, and a non-combustible second closing member 60 having shape followability is filled between the entire circumference of the new frame 20 and a first closing member 50.SELECTED DRAWING: Figure 1
【課題】遮炎性能の低下を抑制することができる防火改装窓構造および建具を提供すること。【解決手段】既設枠１０の内周に新設枠２０を配置する防火改装窓構造は、既設枠１０と新設枠２０とが連結部材３０により連結され、既設枠１０の全周に、変形不能な不燃性の第１塞ぎ部材５０が固定され、新設枠２０の全周と第１塞ぎ部材５０との間に、形状追従性を有する不燃性の第２塞ぎ部材６０が充填されている。【選択図】図１
FIREPROOF RENOVATED WINDOW STRUCTURE AND FITTING
To provide a fireproof renovated window structure and a fitting which are capable of suppressing deterioration of flame shielding performance.SOLUTION: A fireproof window structure in which a new frame 20 is arranged on the inner circumference of an existing frame 10 is configured such that the existing frame 10 and the new frame 20 are connected with a connecting member 30, a non-deformable, non-combustible first closing member 50 is fixed to the entire circumference of the existing frame 10, and a non-combustible second closing member 60 having shape followability is filled between the entire circumference of the new frame 20 and a first closing member 50.SELECTED DRAWING: Figure 1
【課題】遮炎性能の低下を抑制することができる防火改装窓構造および建具を提供すること。【解決手段】既設枠１０の内周に新設枠２０を配置する防火改装窓構造は、既設枠１０と新設枠２０とが連結部材３０により連結され、既設枠１０の全周に、変形不能な不燃性の第１塞ぎ部材５０が固定され、新設枠２０の全周と第１塞ぎ部材５０との間に、形状追従性を有する不燃性の第２塞ぎ部材６０が充填されている。【選択図】図１
FIREPROOF RENOVATED WINDOW STRUCTURE AND FITTING
防火改装窓構造および建具
ISHIHARA FUMIAKI (author) / BANDO SEIJI (author)
2024-10-04
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES