A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SURROUNDING MEMBER AND INSTALLATION STRUCTURE OF SURROUNDING STRUCTURE
To provide a surrounding member capable of preventing a clearance extending linearly in a direction of penetrating a division body from being formed, and an installation structure of the surrounding member.SOLUTION: A surrounding member 11 is arranged in a through hole Wa that penetrates a fireproof partition wall W in a thickness direction. The surrounding member 11 has a body 12 that independently surrounds an electric conduit pipe P drawn out from the through hole Wa in the through hole Wa, and forms a boundary extending in the thickness direction by the first facing surface 15a and a second facing surface 15b facing each other by surrounding. The first facing surface 15a and the second facing surface 15b facing each other are bent in the middle extending in the thickness direction of the fireproof partition wall W so that the boundary is bent.SELECTED DRAWING: Figure 6
【課題】区画体を貫通する方向へ一直線に延びる隙間が形成されることを抑制できる囲繞部材、及び囲繞部材の設置構造を提供すること。【解決手段】囲繞部材１１は、防火区画壁Ｗを厚さ方向に貫通する貫通孔Ｗａ内に配置される。囲繞部材１１は、貫通孔Ｗａから引き出される電線管Ｐを、単独で貫通孔Ｗａ内で囲繞するとともに、囲繞することによって向き合う第１対面１５ａ及び第２対面１５ｂにより厚さ方向に延びる境界を形成する本体１２を有する。境界が屈曲するように、向き合う第１対面１５ａ及び第２対面１５ｂは、防火区画壁Ｗの厚さ方向に延びる途中で屈曲している。【選択図】図６
SURROUNDING MEMBER AND INSTALLATION STRUCTURE OF SURROUNDING STRUCTURE
To provide a surrounding member capable of preventing a clearance extending linearly in a direction of penetrating a division body from being formed, and an installation structure of the surrounding member.SOLUTION: A surrounding member 11 is arranged in a through hole Wa that penetrates a fireproof partition wall W in a thickness direction. The surrounding member 11 has a body 12 that independently surrounds an electric conduit pipe P drawn out from the through hole Wa in the through hole Wa, and forms a boundary extending in the thickness direction by the first facing surface 15a and a second facing surface 15b facing each other by surrounding. The first facing surface 15a and the second facing surface 15b facing each other are bent in the middle extending in the thickness direction of the fireproof partition wall W so that the boundary is bent.SELECTED DRAWING: Figure 6
【課題】区画体を貫通する方向へ一直線に延びる隙間が形成されることを抑制できる囲繞部材、及び囲繞部材の設置構造を提供すること。【解決手段】囲繞部材１１は、防火区画壁Ｗを厚さ方向に貫通する貫通孔Ｗａ内に配置される。囲繞部材１１は、貫通孔Ｗａから引き出される電線管Ｐを、単独で貫通孔Ｗａ内で囲繞するとともに、囲繞することによって向き合う第１対面１５ａ及び第２対面１５ｂにより厚さ方向に延びる境界を形成する本体１２を有する。境界が屈曲するように、向き合う第１対面１５ａ及び第２対面１５ｂは、防火区画壁Ｗの厚さ方向に延びる途中で屈曲している。【選択図】図６
SURROUNDING MEMBER AND INSTALLATION STRUCTURE OF SURROUNDING STRUCTURE
囲繞部材及び囲繞部材の設置構造
KATO YOSHIYUKI (author) / KUBOTA YUKI (author)
2021-08-05
Patent
Electronic Resource
Japanese
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