Willibald Gluck Gymnasium

Safe enclosure of electrical distribution boards

In the newly built sports hall of the grammar school, an electrical distribution board is positioned in such a way that it would have made the escape route impassable in the event of a fire due to smoke and heat development.
This resulted in the requirement to separate the F30 distribution board from the escape route. Additional requirements arose from the cramped installation situation behind a door and the need for cable ducts. A design was therefore required that met the F30 requirement (and was smoke-tight), made it possible to install a cable bulkhead, required a minimum of space and also blended in visually with the building environment.
In this reference, we show you our solution to the task at hand.
Individually planned and installed by our system partner G+H Nuremberg.

Project data
Project locationNeumarkt (Oberpfalz)
Building:Willibald-Gluck-Gymnasium / Educational institution
Year of construction:2016
Solution:PRIOWALL wall system; PRIODOOR ETX inspection opening closures
Material:Non-combustible panel with surface coating, classification A2 – s1, d0
Fire-resistance rating:30 minutes
Protective target:Safe enclosures for electrical distribution boards in escape and rescue routes
Special features:Minimal space requirement

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/RTX inspection closures


Referenzbericht “Willibald-Gluck-Gymnasium”

PDF | Stand: 02/2017 | ca. 2,00 MB