仕掛け扉
Meanings
1
A door set into a floor, ceiling, or stage that opens by a mechanism, often hidden or flush with the surface.
An actor appeared from the stage trapdoor.
A trapdoor was hidden in the floor of the old mansion.
A door set into a floor, ceiling, or stage that opens by a mechanism, often hidden or flush with the surface.
An actor appeared from the stage trapdoor.
A trapdoor was hidden in the floor of the old mansion.