| 摘要 |
PROBLEM TO BE SOLVED: To make the ceiling of a habitable room within a building into furred ceiling without trouble.SOLUTION: A skeleton slab 1 of an upper floor of a habitable room is made into furred ceiling, a multifunctional wiring duct 4 capable of storing various cables therein and mounting various instruments 3 thereto is suspended from the skeleton slab by a suspension material 5, supported and installed in an upper part within the habitable room. The multifunctional wiring duct is formed from a hollow material made of an aluminum molded article, a cable is stored therein, and a socket capable of mounting various instruments at desired positions in a removable manner is provided at a bottom face side. The multifunctional wiring duct is frame-shaped, a messenger wire is tensioned across the inside of the frame shape so as to change the position thereof, and various cables can be supported by the messenger wire, wired and suspended from arbitrary positions. Coating or a ceiling material is directly affixed to a bottom face of the skeleton slab as finishing of the furred ceiling. An air conditioner 10 is suspended from the skeleton slab and installed in the upper part within the habitable room. |
