低層 ていそう住居 じゅうきょ専用 せんよう地域 ちいきなら
teisōjūkyosen'yōchiikinara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 低層住居専用地域

1. If it's a low-rise residential exclusive district; When it's a low-rise residential exclusive district

Nara Conditional
Law