Fireproof wall for prevention of deformation, bending, bulging at right angles to extent of wall owing to differences in longitudinal expansion by increased temperature has fastening elements with relative movement capability

摘要

For the prevention of deformation, bending, bulging at right angles to the extent of the fireproofing wall owing to differences in longitudinal expansion by increased temperature conditioned by an outbreak of fire leading to fracturing of the wall's plaster boards (10) and breakthrough of fire and fire smoke, the assembly elements (31) anchored through the ceiling (11) and floor (12), and screws connecting the assembly elements to reinforcing profile struts (3) and fire safety rings (5) installed between their heads (341) and/or nuts (232) and aforesaid elements are formed from a material releasing the mechanically locking connection in the event of a fire-induced high temperature.