防火 ぼうか塗料 とりょうじゃなかったです
bōkatoryōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 防火塗料

1. Wasn't fire-retardant coating.; Wasn't a fireproofing material.

Past/Perfective
Negative
Polite
Casual Register