S4 TAIFUN hook-on system

Ball impact-resistant metal ceiling with concealed sub-structure

The robust S4 TAIFUN metal ceiling system by durlum is intended for indoor and outdoor applications. The system, which can for example be used in sports buildings or subway stations, has been tested for ball-impact resistance in the highest Class 1A according to DIN 18032-3 and withstands high suction and pressure forces. 

  • Easy to disassemble from below
  • Concealed sub-structure
  • Required 6 mm longitudinal joint

Technical Information


L: 300-2000 mm
W: 200-400 mm

Minimal width of longitudinal joint: 6 mm

Material and surface

1 mm thick galvanised sheet steel.

Standard powder coating, white (RAL 9016 matt DUROPLAN Type 1), layer thickness: 60 microns. Other powder coatings are possible.

Acoustics and perforation

Standard perforation: RG-L15. Further perforations on request
As standard, sound absorption with black acoustic fleece (αw = approx. 0.73)


Powder-coated cut sections, also printable with motifs and textures

Fire behaviour

Ball-impact resistant metal ceilings by durlum are tested and classified according to DIN EN 13501-01 (non-flammable). They are available as DEFEO with the classification A2-s1,d0.


S4 TAIFUN hook-on system