ACOUSTICAL CEILINGS & WALLS | Yemen

Metal Grid System 3000

4 Items


 

Metal Premium

3 Items
Item # Dimensions (mm) Pattern Edge Detail Grid (mm) Alpha w Dnfw*
(dB)
Recycled Content (%)
1500 x 300 x 33 Perforated Clip-In 3mm swing-down 0.95 28 30%
1500 x 300 x 33 Microperforated Clip-In 3mm swing-down 1.00 27 30%
1500 x 300 x 33 Extra microperforation Rg 0701 Clip-In 3mm swing-down 0.70 31 30%

S-Clip F

1 Items
Item # Dimensions (mm) Pattern Edge Detail Grid (mm) Alpha w Dnfw*
(dB)
Recycled Content (%)
1500 x 300 x 33 Microperforated Clip-In 3mm swing-down 0.75 20 30%

* Some products may have Dncw values published. These are valid although Dnfw, which is essentially the same as Dncw, has superseded it. For further information on the acoustic performance of Armstrong products please contact our Armstrong Technical Sales.


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