工業 こうぎょう高等 こうとう学校 がっこうだったら
kōgyōkōtōgakkōdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 工業高等学校

1. If/when [it] were an industrial high school; If [it] were to be an industrial high school

Tara Conditional