| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cable housing structure which ensures to prevent the cable disconnection even when the cable is pulled by movements of a construction during an earthquake. <P>SOLUTION: A cable housing structure includes: a ceiling duct 11 which extends along a ceiling surface 2, reaches to a wall surface 3, and has a rectangular cylinder shaped cross section; a wall duct 12 which extends downward along the wall surface 3 from the ceiling duct 11 and has a rectangular cylinder shaped cross section; and a cable 5 housing the ceiling duct 11 and the wall duct 12. A lower surface of the ceiling duct 11 serves as a detachable cover part 13, and a side surface of the wall duct 12 on the room interior side serves as a detachable cover part 14. Extra lengths 5a of the cable 5 are respectively folded and housed at the inner side of the cover part 13 of the ceiling duct 11 and the inner side of the cover part 14 of the wall duct 12. <P>COPYRIGHT: (C)2013,JPO&INPIT |
