問答題
【簡答題】導(dǎo)線經(jīng)過接線盒(分線盒)計(jì)算預(yù)留長度嗎?導(dǎo)線進(jìn)入開關(guān)箱(柜、板、屏)時,怎樣計(jì)算預(yù)留長度?導(dǎo)線兩端均進(jìn)入箱(柜)時,又怎樣計(jì)算導(dǎo)線預(yù)留長度?
答案:
導(dǎo)線進(jìn)入接線盒(分線盒)、開關(guān)盒、插座盒、燈頭盒一律不計(jì)算預(yù)留長度,相應(yīng)定額已計(jì)算。導(dǎo)線一端進(jìn)入開關(guān)箱,或?qū)Ь€兩端均進(jìn)入...