Title:
床下配線構造および床下配線方法
Document Type and Number:
Japanese Patent JP2024010561
Kind Code:
A
Abstract:
【課題】床下の配線への耐火性能を向上すること。【解決手段】耐熱材１ＡＡａおよび断熱材１ＡＡｂが厚さ方向に積層されてコンクリート床１０１に立てて設けられ、複数系統のケーブルを区画可能な耐火壁１ＡＡと、耐火壁１ＡＡの上に配置される上床板１０３と耐火壁１ＡＡとの間を弾性変形によって塞ぐ耐熱性を有する遮蔽部材１ＡＢと、を備える。【選択図】図３
Inventors:
Yasutaka Eguchi
Tomohiro Sakaguchi
Tomohiro Sakaguchi
Application Number:
JP2022111960A
Publication Date:
January 24, 2024
Filing Date:
July 12, 2022
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
Nichias Corporation
Nichias Corporation
International Classes:
H02G3/38; E04B1/94; E04F17/08
Attorney, Agent or Firm:
Sakai International Patent Office
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