VENTIMAX® smoke protection pressure systems  

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. (enlarged image of the RDA)

VENTIMAX® RDA escape tunnel

Typical applications are:
  • internal stairwells in medium-height buildings and high-rise buildings
  • Security stairwells
  • Security stairwells with security gates
  • Security corridors and escape tunnels
  • Firefighters lifts

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