EMERGENCY EVACUATION STAIRCASE SYSTEM

Abstract

The invention relates to a folding evacuation ladder system embedded in the balcony floor, which can be opened automatically or manually, to provide emergency evacuation in multi-story buildings. Its feature is that it includes at least one housing frame fixed in a space created in the balcony floor and covered with an openable top cover at the same level as the balcony floor, an evacuation ladder (9) consisting of at least two hinged ladder sections folded inside the housing frame, a fire panel (3) that receives the emergency signal from at least one warning element selected from fire detector (1) and fire button (2), and a movement mechanism that lowers the evacuation ladder (9) from the housing frame in a controlled manner upon the opening command from the fire panel (3), creating an open position to pass between the balcony on the upper floor and the balcony or floor on the lower floor.