END-SECTION END STRUCTURE OF CEILING JOIST IN CEILING OPENING SECTION OF BUILDING

Title:

END-SECTION END STRUCTURE OF CEILING JOIST IN CEILING OPENING SECTION OF BUILDING

Document Type and Number:

Japanese Patent JP2002106103

Kind Code:

A

Abstract:

To provide the end-section end structure of a ceiling joist in the ceiling opening section of a building, by which the end sections of the ceiling joist made of a metal are not exposed to the ceiling opening section and operation can be conducted safely and the levels of the end sections of the ceiling joist facing the ceiling opening section are equalized and post-construction works are facilitated.

A plurality of the ceiling joists 2 made of the metal are built horizontally in parallel with the ceiling 1 of the building. An edge 3a orthogonal to the longitudinal direction of the ceiling joist 2 in the ceiling opening section 3 such as the stair section, open ceiling or the like of the building and the end sections of the ceiling joist 2 are equalized in a section corresponding to the edge 3a. A long-sized metallic material 4 for an opening in the direction orthogonal to the longitudinal direction of the ceiling joist 2 is arranged along an edge 3a section while the metallic material 4 for the opening is fitted and mounted at the end sections of each ceiling joist 2.

Inventors:

HAYASHIMOTO HIDEO
KODA HIROSHI
ISHIHARA HIDEKI
TOKAWA HIROYUKI
FUJIMATSU RYUZO

Application Number:

JP2000297121A

Publication Date:

April 10, 2002

Filing Date:

September 28, 2000

Export Citation:

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Assignee:

NAT HOUSE IND
OKUJU CO LTD

International Classes:

E04B9/16; (IPC1-7): E04B9/16

Attorney, Agent or Firm:

Keisei Nishikawa (1 person outside)

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