びこうじ がいし引き工事 LinksSentence search for がいし引き工事Sentence search for がいしびきこうじSentence search for 碍子引き工事Kanji details for 引, 工 and 事Edit in JMdict Noun1. knob-and-tube wiring; insulator wiring; electrical wiring strung on surface-mounted insulatorsOther forms碍子引き工事 【がいしびきこうじ】 Discussions Log in to talk about this word.