| 摘要 |
PROBLEM TO BE SOLVED: To make the conduit works of wire conduits for electric wirings which are performed prior to a building skeleton work unnecessary and facilitate the alterations of electric equipments, apparatuses and wirings. SOLUTION: In the insides of a ceiling cornice 11, a baseboard 12 and a pilaster 13 provided along an interior wall 1 between the ceiling cornice 11 and the base board 12, wiring ducts are formed for VVF cables 14 to be underlaid through these wiring ducts connected with each other. |
