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DORI-FIRE™ COUNTERWALL EI90 - 50 mm galvanised steel fire-resistant access panels-hatches (for air shaft walls)

  • DORI-FIRE™ COUNTERWALL EI90 50 mm fire-resistant access panels-hatches for all plasterboard air shaft walls with EI90 fire resistance or lower
  • fixed perimeter frame and removable door frame made of 4 shaped steel profiles
  • profiles joined by welding
  • door fitted with 2 fire-resistant „DFI" type plasterboards of 9.5 mm and 1 fire-resistant „DFI" type board of 15 mm thickness
  • 15 mm thick vermiculite panel applied to the back
  • intumescent graphite seal (expands under heat and seals the gaps)
  • metal latches with an opening key
  • frame material: galvanised steel
  • included in the package: screws, opening key and L-shaped brackets
  • tested to EN 1363-1:2020 and EN 1364-2:2018 standards
  • dimensions from 20×20 to 60×80 cm
  • made in Italy
  • example of ceiling installation:

DORI-FIRE COUNTERWALL EI90 - 50 mm/priešgaisrinės revizinės durelės šachtų sienoms DORI-FIRE™ COUNTERWALL 50 mm montavimo sienoje pavyzdys


Brand: Akifix
DORI-FIRE™ COUNTERWALL EI90 - 50 mm Dimensions Thickness plate
Weight, kg
Box, pcs.
NAMCP04021CEI90 200x200 25-50 3.35 1
NAMCP04022CEI90 300x300 25-50 6.5 1
NAMCP04023CEI90 400x400 25-50 10 1
NAMCP04024CEI90 500x500 25-50 16 1
NAMCP04025CEI90 600x600 25-50 22 1
NAMCP04105CEI90 700x700 25-50 30 1
NAMCP04028CEI90 600x800 25-50 29 1