Assembly: low footprint in confined plenum
Acoustics: high degree of correction, absorption factor αw up to 1
Opening: robust for frequent use
Impermeability: closed hollow joint to insulate against equipment noise.
Related system :
Compact swing-down panel system ARIES [PLAFOMETAL-CC-210]
Caracteristics & Performance
αw up to 0.85 with the ALPHA range
αw up to 1 with the ALPHA PLUS range
ALPHA offer: black acoustic fleece bonded to the back of perforated ceilings.
ALPHA PLUS offer: two options of acoustic inlays are possible. The surfaced insulating wool for optimal performances or encapsulated insulating wool to avoid fibers.
Acoustic performances of ceilings are guaranteed for products defined, controled and entirely delivered by Plafometal.
Up to 87%.
According to EN 13501-1 :
Euroclass A1 for the prepainted non-perforated
Euroclass A1 for the prepainted in the ALPHA range
Euroclass A2-s1, d0 for non-perforated powder post-painted
Euroclass A2-s1, d0 for powder post-painted in the ALPHA range
Euroclass A2-s1, d0 for the product in the ALPHA PLUS range