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Protektor takes dry lining to new heights

Wide span girders made by Protektor made it possible to create a very special ceiling in an auditorium in Berlin-Steglitz that was designed by architects Kersten & Kopp.

The requirements:

  • Double ceiling structure
  • Fireproof, lighting equipment and good acoustics
  • Installation under difficult structural conditions


The following solution was designed for the structure of the multifunctional ceiling:

  • Crossover points on existing Polonceau beams from which a steel frame is suspended
  • Protektor UA 125-20 wide span girders support the entire ceiling structure
  • First layer of 2x20 mm fireproof plasterboard for F90 fire protection
  • The visible ceiling is suspended from this structure
  • Flexible Protektor RS profiles encase round light clusters with cladding
  • The lighting equipment is framed with plasterboard
  • Edged in white stretch ceiling film

With innovative Protektor profiles, you can push back the boundaries of dry lining.
Feel free to ask our product managers for advice and take them up on location.