Fire resistant room, individual

“Room-in-Room” solution

Individually designable, thanks to modular components

Quick and simple construction


Fire-resistant and individually designable room, consisting of 42 mm thick prefabricated, non-combustible individual components wall, ceiling, fire protection closure („System42“) as well as bulkheads and ventilation elements.

The room (consisting of walls and ceilings of fire resistance duration F90 and T90 doors) offers a fire resistance of 90 minutes and can be constructed as a room formation in a quick and clean construction method, taking into account the existing building structure and connection to structural conditions.

Example application

Schematic illustration, example application


  • Fire resistance 90 minutes, fire resistant
  • Walls: F 90/EI 90 classification
  • Ceiling: F 90/EI 90 a↔b
  • T 90-RS Classification of door(s)
  • Door(s) smoke-tight, continuous function tested
  • Optional fire resistant cable bulkhead – classification S90
  • Optional fire-resistant cable/pipe bulkhead
  • Optional supply/exhaust air system NW 100 mm – classification K90


  • Individual room with high mechanical resistance
  • Fire protection through the creation of a separate fire compartment
  • Break-in door, self-closing
  • Door can be unhinged, lever handle set in stainless steel
  • Door(s) with 3D stainless steel hinges and 3-way locking, prepared for profile half cylinders
  • Doors with all-round fire and smoke protection seals


Material characteristic

  • Non-combustible board with surface coating, classification A2 – s1, d0
  • Standard CPL surface
  • Colour light grey, similar to RAL 7035, edges and bevels in different colour

Dimension drawing

System 42 Components

A = Wall system PRIOWALL
B = Fire Resisting Closure PRIODOOR FSA
C = Ceiling system PRIOCEIL


1 = Fire-resistant cable/pipe penetration seal for wall elements
2 = Fire protection flap

File name
Catalogue excerpt .pdf

Text for tender PRIOROOM FRI – 90 minutes .pdf


  • Standard colours – white, similar to RAL 9016, decor brushed aluminium, primer foil
  • Special decors, special colours
  • Panic lock
  • Fire-resistant cable/pipe penetration seal, rectangular or round
  • Fire protection flap BSK
  • Fire protection flap BEK
  • Ventilation systems