Section III 2

Fields of Activity

Fire protection of ventilation and duct systems

• Fire protection systems
• Shut-off devices
  • fire dampers in ventilation ducts
  • shut-off devices in ventilation systems
• Smoke and heat exhaust ventilation systems
  • smoke dampers for ventilation ducts
  • smoke extraction ventilators
• Fire safety of electric panels

Cable penetration seals, mixed penetration seals

• Penetration seals of fire-resistance classes S 30 to S 120 or El 30 to El 120
  • for cables or mixed installations of cables and pipes
  • for conductor rails, e.g. using special fire protection blocks

Pipe penetration seals

• Penetration seals of fire resistance classes R 30 to R 120 or El 30 to El 120
  • for pipes, e.g. mechanic penetration seals, pipe collars, pipe wrappings and others
  • for pipes connected with floor drains or roof outlets, e.g. using fire-proofing inserts