Smoke protection pressure equipment in high-rise buildings and corporate governance

A safety stairwell and a firefighters' elevator are inconspicuously hidden in the high-rise building, are not perceived by the user and usually serve as a traffic route or transport possibility. The existence of the integrated smoke protection pressure system (RDA) is rarely visible. In the event of a fire, however, it is the safety stairwell and the firefighters' elevator, together with the smoke protection pressurization system, that fulfill decisive and indispensable safety functions. This is why building laws and preventive fire protection prescribe such systems.