耐震 たいしん家屋 かおくではありませんでした
taishinkaokudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 耐震家屋

1. Was not a seismic-resistant house.; Was not an earthquake-proof house.

Past/Perfective
Negative
Polite
Formal Register