中高層 ちゅうこうそう住居 じゅうきょ専用 せんよう地域 ちいきだったら
chūkōsō jūkyosen'yōchiikidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 中高層住居専用地域

1. If it were a residential area for medium- and high-rise buildings.; If it was designated as a medium- and high-rise residential zone.

Tara Conditional
Law