| 摘要 |
PURPOSE:To simplify the works by a method wherein furring strips or carrying rods of the furring strips in the substrate of a ceiling are cut along openings provided to mounted ceiling boards, and end parts of the cut substrate materials of the ceiling are connected to hanger rods with hanging wires. CONSTITUTION:After openings are provided to ceiling boards, the ceiling boards are attached to the substrate of a ceiling. Then, furring strips S and carrying rods Q of the furring strips of the substrate of the ceiling are cut along the openings of the ceiling boards. One end of a hanging wire T is connected through a fixing metal fixture 2 to the end parts of the cut substrate materials of the ceiling and the other end of the wire T is connected to a hanger rod P. |
