耐震 たいしん構造 こうぞうじゃありませんでした
taishinkōzōjārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of 耐震構造

1. Was not a seismic-resistant structure.; Was not earthquake-proof.

Past/Perfective
Negative
Polite
Terminal Form