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FIRE PROTECTION STRUCTURE, CONSTRUCTION METHOD OF FIRE PROTECTION STRUCTURE
PROBLEM TO BE SOLVED: To provide a fire protection structure, and the like, excellent in workability.SOLUTION: A fire protection member 5b is a rectangular member of substantially same size as the internal size of a body 3a. The fire protection 5b is placed in the body 3a from the opening 3c of a wiring box 3, and stuck to an inner surface facing the opening 3c. A fire protection member 5a has a substantially same size as a marginal part 3b, and is a sheet-like or tabular member. The fire protection member 5a is provided with a slit 15. The slits 15 are formed along a pair of opposing sides, respectively, and a slit 15 is formed furthermore so that the opposing slits 15 are connected substantially in the center thereof. More specifically, the slits 15 are formed substantially in H-shape.SELECTED DRAWING: Figure 4
【課題】 施工性に優れた防火構造等を提供する。【解決手段】 防火部材５ｂは、本体部３ａの内部のサイズとほぼ同一のサイズの矩形の部材である。防火部材５ｂは配線ボックス３の開口部３ｃから本体部３ａの内部に入れられて、開口部３ｃと対向する内面に貼り付けられる。防火部材５ａは、縁部３ｂと略同一のサイズであり、シート状または板状の部材である。防火部材５ａには、切れ込み１５が設けられる。切れ込み１５は、対向する一対のそれぞれの辺に沿って形成され、対向する切れ込み１５同士が、互いの略中央でつながるように、さらに切れ込み１５が形成される。すなわち、切れ込み１５は、略Ｈ字状に形成される。【選択図】図４
FIRE PROTECTION STRUCTURE, CONSTRUCTION METHOD OF FIRE PROTECTION STRUCTURE
PROBLEM TO BE SOLVED: To provide a fire protection structure, and the like, excellent in workability.SOLUTION: A fire protection member 5b is a rectangular member of substantially same size as the internal size of a body 3a. The fire protection 5b is placed in the body 3a from the opening 3c of a wiring box 3, and stuck to an inner surface facing the opening 3c. A fire protection member 5a has a substantially same size as a marginal part 3b, and is a sheet-like or tabular member. The fire protection member 5a is provided with a slit 15. The slits 15 are formed along a pair of opposing sides, respectively, and a slit 15 is formed furthermore so that the opposing slits 15 are connected substantially in the center thereof. More specifically, the slits 15 are formed substantially in H-shape.SELECTED DRAWING: Figure 4
【課題】 施工性に優れた防火構造等を提供する。【解決手段】 防火部材５ｂは、本体部３ａの内部のサイズとほぼ同一のサイズの矩形の部材である。防火部材５ｂは配線ボックス３の開口部３ｃから本体部３ａの内部に入れられて、開口部３ｃと対向する内面に貼り付けられる。防火部材５ａは、縁部３ｂと略同一のサイズであり、シート状または板状の部材である。防火部材５ａには、切れ込み１５が設けられる。切れ込み１５は、対向する一対のそれぞれの辺に沿って形成され、対向する切れ込み１５同士が、互いの略中央でつながるように、さらに切れ込み１５が形成される。すなわち、切れ込み１５は、略Ｈ字状に形成される。【選択図】図４
FIRE PROTECTION STRUCTURE, CONSTRUCTION METHOD OF FIRE PROTECTION STRUCTURE
防火構造、防火構造の施工方法
IRAKO JUN (author) / SADAOKA KYOHEI (author)
2017-11-16
Patent
Electronic Resource
Japanese
IPC:
H02G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
,
Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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