ちょう そん防災 ぼうさい行政 ぎょうせい無線 むせんでした
shichōsombōsaigyōseimusendeshita

Noun
Desu Copula

The polite past form of 市町村防災行政無線

1. Was the municipal disaster radio.; It was the city/town/village disaster radio system.

Past/Perfective
Polite
Business