safety curtain

Noun

A fireproof curtain which can be lowered to stop the spread of fire between the auditorium and the stage

Japanese Meaning

火災の際に、客席と舞台の間に降ろされ、火の拡散を防ぐための防火用カーテン

Before every performance, the theater staff test the safety curtain to ensure it will deploy correctly in an emergency.

すべての公演の前に、劇場のスタッフは非常時に正しく作動するかどうかを確認するために防火幕を点検します。

Sense（1）

A fireproof curtain which can be lowered to stop the spread of fire between the auditorium and the stage

safety curtains

（ plural ）