Part of Knauf

Perforations

 

  Globe perforation patterns consists of 6 mm circular holes at 15 mm c/c.
  Quadril perforation patterns consists of 12 x 12 mm square holes at 30 mm c/c.
    Micro perforation patterns consists of 3 x 3 mm square holes at 8.3 mm c/c.
 
    Tangent perforation patterns consists of 4 x 14 mm oval holes at 10/20 mm c/c.
 
    Unity 6 System perforation patterns consists of 6 mm circular holes at 15 mm c/c.