VENTIMAX® RDA / ERA Smoke-free escape and rescue routes
Smoke protection pressure systems (RDA) are used to keep escape and escape routes free of smoke. By maintaining overpressure in the escape route areas compared to possible fire areas, they prevent fire smoke from penetrating into the areas to be protected.
VENTIMAX® RDA escape tunnel
Typical applications are:
internal stairwells in medium-height buildings and high-rise buildings
Security stairwells with security gates
Security corridors and escape tunnels
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