Reference Stuttgart, Liederhalle Culture & Congress Centre

PRIOWALL wall system with inspection closure PRIODOOR ETX

Separation of electrical distributors in necessary corridors

Project data
Project location:Stuttgart
Building:Culture & Congress Centre
Year of construction:2020
Solution:PRIODOOR ETX inspection closures;
PRIOWALL wall system;
Material:Non-combustible panel with surface coating, classification A2 – s1, d0
Fire-resistance rating:30 minutes
Protective target:Separation of electrical distributors in necessary corridors
Special features:Surface in white (similar to RAL 9016), connection to clad girder
Installation company:Ullrich & Schön GmbH, Fellbach-Schmieden

Wall system


Single-layer, fire-resistant wall system with various surfaces for the formation of interior partitions for room closures, fire areas, etc. The PRIOWALL wall system consists of coated non-flammable wall panels of 42 mm in thickness, which can be easily and neatly constructed, converted and expanded using various joining technologies.
PRIOWALL is a component of the „System 42“ modular fire protection system and is suited for the installation of PRIORIT system components such as fire-protection closures, inspection opening closures, smoke-extraction flaps, fire dampers and bulkheads or ventilation elements.

Product details at a glance

  • 30/90 minutes fire resistance, fire retardant/fire resistant
  • EI 30, EI 90 classification
  • Single-ply, highly stable prefabricated elements
  • Construction possible in I-shape, L-shape and U-shape
  • Planning on a project-by-project basis, manufacturing and installation
  • Overall height up to 4 m, unlimited width
  • Installation of various PRIODOOR ETX inspection closures



PDF | Stand: 02/2021 | ca. 2,00 MB

Further information


Wall system PRIOWALL

Inspection closures