About MASUO KAZUHIKO
About 日本電線工業会
About ONUKI SATORU
About 日本設計
About KUME NOBUKAZU
About 省エネルギーセ
About HARA TAKEHISA
About consumed electric power
About wiring design
About wiring
About cable
About laying
About energy saving
About period(duration)
About multiplex
About work procedure
About payback period
About dualization
About Energy consumption and energy saving
About Interior power distribution,power source equipment
About 省エネ効果
About 検証