| 摘要 |
The present invention relates to a fire escape device for a building installed on the bottom of a building to enable residents to quickly escape to a lower floor in case of a fire in a multistory building wherein the residents live on a floor having the fire, more specifically, to a fire escape device for a building, which comprises: an accommodating space penetrating a bottom slab; covers installed on each of the upper and lower surfaces of the floor slab to open or close the accommodating space; and an escape ladder installed in the accommodating space to provide an escape route for residents by being unfolded toward a lower floor if a cover is opened in case of a fire. |
