System ceilings
Perforations
Perforations
Perforation: ∅0.7mm | 1.2% | Diagonal | round

Specifications
Perforation (mm) | ∅0.7mm |
Free entrance (%) | 1.2% |
Diagonal / straight | Diagonal |
Form | Round |
Max. perforation width | 700 mm |
Max. material width | 1010 mm |
Max. steel thickness | 0.6 mm |
Max. aluminum thickness | 0.7 mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅0.7mm | 2.4% | Right | round

Specifications
Perforation (mm) | ∅0.7mm |
Free entrance (%) | 2.4% |
Diagonal / straight | Law |
Form | Round |
Max. perforation width | 700 mm |
Max. material width | 1010 mm |
Max. steel thickness | 0.6 mm |
Max. aluminum thickness | 0.7 mm |
Sound absorption (Soundtex) NRC | 0,60 |
Sound absorption (Soundtex) aw | 0,60 |
Sound absorption (Soundtex + Rockwool) NRC | 0,70 |
Sound absorption (Soundtex + Rockwool) aw | 0,60 |
Perforation: ∅1mm | 4.9% | Right | round

Specifications
Perforation (mm) | ∅1mm |
Free entrance (%) | 4.9% |
Diagonal / straight | Law |
Form | Round |
Max. perforation width | 1244 mm |
Max. material width | 1255 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | 0.7 mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅1.5mm | 11% | Right | round

Specifications
Perforation (mm) | ∅1.5mm |
Free entrance (%) | 11% |
Diagonal / straight | Law |
Form | Round |
Max. perforation width | 1236 mm |
Max. material width | 1305 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | 0.7 mm |
Sound absorption (Soundtex) NRC | 0,70 |
Sound absorption (Soundtex) aw | 0,75 |
Sound absorption (Soundtex + Rockwool) NRC | 0,85 |
Sound absorption (Soundtex + Rockwool) aw | 0,85 |
Perforation: ∅1.5mm | 22% | Diagonal | round

Specifications
Perforation (mm) | ∅1.5mm |
Free entrance (%) | 22% |
Diagonal / straight | Diagonal |
Form | Round |
Max. perforation width | 1238 mm |
Max. material width | 1305 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | 0.7 mm |
Sound absorption (Soundtex) NRC | 0,60 |
Sound absorption (Soundtex) aw | 0,60 |
Sound absorption (Soundtex + Rockwool) NRC | 0,85 |
Sound absorption (Soundtex + Rockwool) aw | 0,90 |
Perforation: ∅1.8mm | 10.5% | Right | round

Specifications
Perforation (mm) | ∅1.8mm |
Free entrance (%) | 10.5% |
Diagonal / straight | Law |
Form | Round |
Max. perforation width | 1255 mm |
Max. material width | 1305 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | 1.0 mm |
Sound absorption (Soundtex) NRC | 0,70 |
Sound absorption (Soundtex) aw | 0,70 |
Sound absorption (Soundtex + Rockwool) NRC | 0,80 |
Sound absorption (Soundtex + Rockwool) aw | 0,85 |
Perforation: ∅1.8mm | 21% | Diagonal | round

Specifications
Perforation (mm) | ∅1.8mm |
Free entrance (%) | 21% |
Diagonal / straight | Diagonal |
Form | Round |
Max. perforation width | 1258 mm |
Max. material width | 1305 mm |
Max. steel thickness | 1.0 mm |
Max. aluminum thickness | 1.0 mm |
Sound absorption (Soundtex) NRC | 0,60 |
Sound absorption (Soundtex) aw | 0,60 |
Sound absorption (Soundtex + Rockwool) NRC | 0,85 |
Sound absorption (Soundtex + Rockwool) aw | 0,90 |
Perforation: ∅2.3mm | 23% | Diagonal | round

Specifications
Perforation (mm) | ∅2.3mm |
Free entrance (%) | 23% |
Diagonal / straight | Diagonal |
Form | Round |
Max. perforation width | 1595 mm |
Max. material width | 1650 mm |
Max. steel thickness | 1.0 mm |
Max. aluminum thickness | 1.0 mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅2.5mm | 16% | Right | round

Specifications
Perforation (mm) | ∅2.5mm |
Free entrance (%) | 16% |
Diagonal / straight | Law |
Form | Round |
Max. perforation width | 1260 mm |
Max. material width | 1305 mm |
Max. steel thickness | 1.0 mm |
Max. aluminum thickness | 1.0 mm |
Sound absorption (Soundtex) NRC | 0,70 |
Sound absorption (Soundtex) aw | 0,70 |
Sound absorption (Soundtex + Rockwool) NRC | 0,80 |
Sound absorption (Soundtex + Rockwool) aw | 0,85 |
Perforation: ∅2.5mm | 32% | Diagonal | round

Specifications
Perforation (mm) | ∅2.5mm |
Free entrance (%) | 32% |
Diagonal / straight | Diagonal |
Form | Round |
Max. perforation width | 1270 mm |
Max. material width | 1300 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | 0.7 mm |
Sound absorption (Soundtex) NRC | 0,60 |
Sound absorption (Soundtex) aw | 0,65 |
Sound absorption (Soundtex + Rockwool) NRC | 0,90 |
Sound absorption (Soundtex + Rockwool) aw | 0,90 |
Perforation: ∅3mm | 10% | Right | round

Specifications
Perforation (mm) | ∅3mm |
Free entrance (%) | 10% |
Diagonal / straight | Law |
Form | Round |
Max. perforation width | 697 mm |
Max. material width | 1250 mm |
Max. steel thickness | 1.0 mm |
Max. aluminum thickness | 1.0 mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅3mm | 17% | Right | round

Specifications
Perforation (mm) | ∅3mm |
Free entrance (%) | 17% |
Diagonal / straight | Law |
Form | Round |
Max. perforation width | 696 mm |
Max. material width | 1250 mm |
Max. steel thickness | 1.0 mm |
Max. aluminum thickness | 1.0 mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅3mm | 20% | Diagonal | round

Specifications
Perforation (mm) | ∅3mm |
Free entrance (%) | 20% |
Diagonal / straight | Diagonal |
Form | Round |
Max. perforation width | 701 mm |
Max. material width | 1250 mm |
Max. steel thickness | 1.0 mm |
Max. aluminum thickness | 1.0 mm |
Sound absorption (Soundtex) NRC | 0,65 |
Sound absorption (Soundtex) aw | 0,65 |
Sound absorption (Soundtex + Rockwool) NRC | 0,85 |
Sound absorption (Soundtex + Rockwool) aw | 0,90 |
Perforation: ∅4.5mm | 27.5% | Right | round

Specifications
Perforation (mm) | ∅4.5mm |
Free entrance (%) | 27.5% |
Diagonal / straight | Law |
Form | Round |
Max. perforation width | 1238.4 mm |
Max. material width | 1250 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | 0.7 mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅4.5mm | 55% | Diagonal | round

Specifications
Perforation (mm) | ∅4.5mm |
Free entrance (%) | 55% |
Diagonal / straight | Diagonal |
Form | Round |
Max. perforation width | 1244 mm |
Max. material width | 1250 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | 0.7 mm |
Sound absorption (Soundtex) NRC | 0,60 |
Sound absorption (Soundtex) aw | 0,60 |
Sound absorption (Soundtex + Rockwool) NRC | 0,85 |
Sound absorption (Soundtex + Rockwool) aw | 0,90 |
Perforation: ∅6mm | 25% | Right | round

Specifications
Perforation (mm) | ∅6mm |
Free entrance (%) | 25% |
Diagonal / straight | Law |
Form | Round |
Max. perforation width | 1250 mm |
Max. material width | 1250 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅6mm | 50.0% | Diagonal | round

Specifications
Perforation (mm) | ∅6mm |
Free entrance (%) | 50.0% |
Diagonal / straight | Diagonal |
Form | Round |
Max. perforation width | 1250 mm |
Max. material width | 1250 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅7mm | 15.9% | Diagonal | round

Specifications
Perforation (mm) | ∅7mm |
Free entrance (%) | 15.9% |
Diagonal / straight | Diagonal |
Form | Round |
Max. perforation width | 715 mm |
Max. material width | 1250 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅7mm | 32% | Right | round

Specifications
Perforation (mm) | ∅7mm |
Free entrance (%) | 32% |
Diagonal / straight | Law |
Form | Round |
Max. perforation width | 715 mm |
Max. material width | 1250 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | mm |
Sound absorption (Soundtex) NRC | 0,70 |
Sound absorption (Soundtex) aw | 0,75 |
Sound absorption (Soundtex + Rockwool) NRC | 0,85 |
Sound absorption (Soundtex + Rockwool) aw | 0,85 |
Perforation: ∅16mm | 32.2% | Right | round

Specifications
Perforation (mm) | ∅16mm |
Free entrance (%) | 32.2% |
Diagonal / straight | Law |
Form | Round |
Max. perforation width | 590 mm |
Max. material width | 1020 mm |
Max. steel thickness | 1.0 mm |
Max. aluminum thickness | mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅16mm | 64.4% | Diagonal | round

Specifications
Perforation (mm) | ∅16mm |
Free entrance (%) | 64.4% |
Diagonal / straight | Diagonal |
Form | Round |
Max. perforation width | 590 mm |
Max. material width | 1020 mm |
Max. steel thickness | 1.0 mm |
Max. aluminum thickness | mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅8x8mm | 7% | Right | Square

Specifications
Perforation (mm) | ∅8x8mm |
Free entrance (%) | 7% |
Diagonal / straight | Law |
Form | square |
Max. perforation width | 1270 mm |
Max. material width | 1300 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | 0.7 mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅8x8mm | 28% | Right | Square

Specifications
Perforation (mm) | ∅8x8mm |
Free entrance (%) | 28% |
Diagonal / straight | Law |
Form | square |
Max. perforation width | 1270 mm |
Max. material width | 1300 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | 0.7 mm |
Sound absorption (Soundtex) NRC | 0,75 |
Sound absorption (Soundtex) aw | 0,75 |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅8x8mm | 64% | Right | Square

Specifications
Perforation (mm) | ∅8x8mm |
Free entrance (%) | 64% |
Diagonal / straight | Law |
Form | square |
Max. perforation width | 1270 mm |
Max. material width | 1300 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | 0.7 mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |
Perforation: ∅1.5, 3.0, 6.0mm | 4.4% | Other | round

Specifications
Perforation (mm) | ∅1.5, 3.0, 6.0mm |
Free entrance (%) | 4.4% |
Diagonal / straight | Others |
Form | Round |
Max. perforation width | 1270 mm |
Max. material width | 1300 mm |
Max. steel thickness | 0.7 mm |
Max. aluminum thickness | 0.7 mm |
Sound absorption (Soundtex) NRC | |
Sound absorption (Soundtex) aw | |
Sound absorption (Soundtex + Rockwool) NRC | |
Sound absorption (Soundtex + Rockwool) aw |