| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To inexpensively lay a communication cable in a building, without performing large-scale remodeling work. <P>SOLUTION: This communication cable laying structure to the building has the communication cable 2 laid in the lifting direction in an elevator hoistway 1, and relay means 3 and 4 connected to the communication cable 2 and connectable to the terminal 13 belonging to the building provided with the elevator hoistway 1. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
