Topakustik® Perfo- Perforated Solutions A basic and time tested approach to acoustics. Profiles are created with either one single diameter hole or with dual-diameter solutions. Various hole sizes, spacings, and arrangements are possible. Topakustik® Classic Grooved ProductsTopakustik® Micro ProductsLarge Hole - M PerforationType 16/16/66mm Diameter Hole16mm On Center SpacingType 16/16/88mm Diameter Hole16mm On Center SpacingType 20/20/66mm Diameter Hole20mm On Center SpacingType 20/20/88mm Diameter Hole20mm On Center SpacingMedium Hole - T PerforationType 16/16/10 - 55mm Face Hole10mm Rear Hole16mm On Center SpacingType 16/16/10 - 33mm Face Hole10mm Rear Hole16mm On Center SpacingType 16/16/10 - 44mm Face Hole10mm Rear Hole16mm On Center SpacingSmall Hole - Clou PerforationType 8/8/22mm Face Hole8mm On Center SpacingType 8/8/1.21.2mm Face Hole8mm On Center SpacingMore Spacing OptionsSpecial TypesType GraphicAny Perforated PatternType SplitGrooved Perforations
