中間 ちゅうかん配線 はいせん ばんじゃありませんでした
chūkan haisembanjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 中間配線盤

1. Was not a distribution board.; Was not an intermediate distribution panel.

Past/Perfective
Negative
Polite
Terminal Form
Computing