6.4.3. Linear step twist outlet SD-L

For air distribution into assembly rooms with raised, stepped floors; air supply from the step front; rectangular shape.


Volume flow rate ≤ 12.5 l/s [≤ 45 m3/h]
Sound power Level ≤ 22 dB(A) ref.10-12 W


  • Air distribution system for auditoria, conference centres, theatres, and other assembly Rooms
  • For integration into the step front
  • The outlet can be mounted in different step types from the room side
  •  Low outlay option to ensure thermal comfort
  • Strong mixing of supply air jets with indoor air at floor level; as a result, low vertical temperature gradient in the occupied zone