自動 じどう火災 かさい報知 ほうち設備 せつびじゃありませんでした
jidōkasaihōchisetsubijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 自動火災報知設備

1. Was not an automatic fire alarm system.; It wasn't an automatic fire alarm system.

Past/Perfective
Negative
Polite
Terminal Form