中間 ちゅうかん配線 はいせん ばんじゃなかったです
chūkan haisembanjanakattadesu

Noun
Desu Copula

The polite, past negative form of 中間配線盤

1. Was not an intermediate distribution board.; Wasn't a distribution panel.

Past/Perfective
Negative
Polite
Casual Register
Computing