Title:
FORMING METHOD OF OPENING FOR EQUIPMENT APPARATUS IN CEILING
Document Type and Number:
Japanese Patent JP3749491
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a forming method of an easily formable opening for an equipment apparatus.
SOLUTION: The point of this forming method of the opening for the equipment apparatus in the ceiling is characterized in that an opening forming material 6 is arranged on an under surface of the equipment apparatus 1 suspended from a slab 4, and after stretching a ceiling material 12 by assembling a ceiling backing material 9 in a place other than an installation place of the opening forming material 6, the opening forming material 6 is removed from the equipment apparatus 1, and includes suspending the equipment apparatus 1 from the slab 4 after arranging the opening forming material 6, and includes that the opening forming material 6 can freely expand at least in the lengthwise direction or the lengthwise direction and the width direction.
Inventors:
Watanabe Hajime
Kuniharu Kojima
Fukumura Tsuyoshi
Hitoshi Furukoshi
Kawasaki Fukue
Mizuki Tokiro
Kuniharu Kojima
Fukumura Tsuyoshi
Hitoshi Furukoshi
Kawasaki Fukue
Mizuki Tokiro
Application Number:
JP2002026910A
Publication Date:
March 01, 2006
Filing Date:
February 04, 2002
Export Citation:
Assignee:
Toda Construction Co., Ltd.
International Classes:
E04B9/00; E04F17/04; (IPC1-7): E04B9/00; E04F17/04
Domestic Patent References:
| JP63138314U | ||||
| JP5230924A |
Attorney, Agent or Firm:
Isao Sasaki
Kyoko Kawamura
Kyoko Kawamura