QUICK FIRE ESCAPE FOR TALL BUILDING Russian patent published in 2015 - IPC B62B1/20 

FIELD: construction.

SUBSTANCE: quick fire escape is used for an evacuation process. An interchange station is equipped on each floor by an accurate calculation according to the equation of Ashvan escape rules: A=B+M, where A - floor level, from which downcome is expected, B - level of the floor, to which downcome is performed and M - number of groups of sliding guides in a building, which are marked as M1, M2, …, Mn. People can leave the fire escape, and then, they can immediately enter another fire escape.

EFFECT: by means of a quick fire escape there can be reduced a zone used for installation of a sliding guide on the side wall of the building, and risk of dizziness and loss of balance is minimised, which are accumulated while going down the tall building.

8 cl, 4 dwg