Steel fire doors

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Maximum safety, good noise insulation properties and modern design comprise the basic advantages of fire protection steel doors ALPE.

CHARACTERISTICS:

  • full range of sizes
  • single or double-leaf version
  • glazings or fire protection ventilation grills mcr Isotrans
  • noise insulation properties Rw up to 37 dB (EI 60)
  • smoke-tight version of Sm and Sa class (self-dropping strip mounted)
  • as standard, a corner door frame is used – it is possible to use internal or embracing one, both door leaves
  • and door frames are made of steel galvanised sheet
  • powder-coated in any colour from the RAL palette – in order to protect steel elements against the corrosion

CLASSIFICATION:

  • ALPE EI 30 EI 1 20 /EI 2 30 / EW 60  
  • ALPE EI 60 EI 1 30 /EI 2 60/ EW 60 
  • ALPE W EI 60 EI 1 30 /EI 2 60
  • ALPE EI 120 EI 1 60 /EI 2 120