| 摘要 |
PURPOSE: A built-in type emergency escape device in a multistory building is provided to enable an occupant to escape to a space outside balcony. CONSTITUTION: A built-in type emergency escape device in a multistory building comprises a guide frame(200) and a sliding plate(100). The guide frame is formed hollow. The sliding plate is accepted into an internal space of the guide frame. The guide frame is built in the inter-layer slab. The sliding plate is equipped with a plurality of driving rollers on both ends thereof in order to slide along the groove of the guide frame. The guide frame comprises an operation handle, a worm wheel, and a drive screw.
|
