公开(公告)号：JP2003227201A

公开(公告)日：2003-08-15

申请号：JP2002026910

申请日：2002-02-04

申请人： TODA CONSTRUCTION

发明人： WATANABE HAJIME ,  KOJIMA KUNIHARU ,  FUKUMURA TSUYOSHI ,  FURUKOSHI HITOSHI ,  KAWASAKI TOMOE ,  MIZUTANI TOKIRO

IPC分类号： E04B9/00 ,  E04F17/04

摘要： 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. COPYRIGHT: (C)2003,JPO