PTB – Physikalisch-Technische Bundesanstalt

pinta acoustic EXPANDEDLINE galvanized steel sheet with glass veil

Galvanized steel sheet with glass veil, wall-joint-free solution

Galvanized steel sheet with cassette insert, 5 mm

Galvanized steel sheet, with CASSETTE INSERT, thickness = 5 mm, wall-to-wall solution

pinta acoustic cassette inlay willtec FM melamine foam

pinta acoustic phonestop expanded glass granulate ceiling raft

pinta acoustic phonestop expanded glass granulate element

pinta acoustic phonestop V expanded glass granulate, coated, with frame

pinta acoustic phonestop V expanded glass granulate (series 2)

pinta acoustic phonestop V expanded glass granulate with acoustic plaster

pinta acoustic PLANO A2 melamine foam, mineral-impregnated, willtec

pinta acoustic PLANO H melamine foam

pinta acoustic Pyramide willtec melamine foam

Pinta acoustic Pyramide willtec melamine foam

Pinta acoustic Pyramide willtec melamine foam (series 2)

pinta acoustic QUADROLINE expanded metal with PLANO A2

pinta acoustic QUADROLINE expanded metal cassette ceiling

pinta acoustic QUADROLINE expanded metal ceiling with PLANO A2, thickness 15 mm

pinta acoustic QUADROLINE expanded metal ceiling, thickness 20 mm

pinta acoustic SPORTSLINE I with PLANO A2 steel sheet

pinta acoustic SPORTSLINE I galvanized steel panel, full surface

pinta acoustic SPORTSLINE I galvanized sheet steel

pinta acoustic SPORTSLINE I galvanized steel sheet with PLANO A2

pinta acoustic SPORTSLINE V expanded metal with PLANO A2, wall-to-wall solution, thickness 10 mm

Galvanized expanded metal, with PLANO A2 (thickness = 15 mm), closed ceiling, wall-to-wall solution, thickness 15 mm

Galvanized expanded metal with cassette insert (5 mm), closed ceiling

Galvanized expanded metal, with PLANO A2 (thickness = 20 mm), closed ceiling, wall-to-wall solution

pinta acoustic SQUARELINE raft made of galvanized sheet steel

pinta acoustic SQUARELINE steel sheet cassette (raft)

pinta acoustic SQUARELINE galvanized steel sheet raft with glass-cellulose non-woven

pinta acoustic SQUARELINE galvanized steel raft

pinta acoustic Waffel Dämm, melamine foam with heavy layer

pinta acoustic Waffel S35sv polyurethane foam

pinta acoustic Waffel willtec melamine foam

pinta acoustic Waffle willtec melamine foam (series 2)

pinta acoustic Waffel willtec melamine foam (series 3)

pinta acoustic WHITELINE melamine foam

pinta acoustic willtec absorber RONDO-S

Walls, panel absorber with low-frequency tuning (example)

Panel walls

Plush, chenille, cotton fabric, 0.417 kg/m², 45 Rayl, stretched flat

Plush, chenille, cotton, gathered

Poliprent T polyester mat

Pew cushions, 3 cm

α per m² audience area

polyester fiber panels

Polyklet acoustic perforated brick with Sillan panels

Polyklet Akustikstein F2K/F2KNR with mineral fiber

Polyklet F2K/F2KNR acoustic brick with sound-absorbing foil