Hex Square / 18.24%
Hex-square layout
Four-zone high-density layout with 20.64 mm hole spacing and 18.24% perforation rate.
Special / Layout
Special Perforation and Layout Plan
Special perforation includes hex-square holes, gradient holes, and custom pattern development. It should be confirmed together with acoustic target, installation system, panel joints, and closure details.
Hole Direction
Hex-square / Gradient / Special pattern
Direction and density should be coordinated with the interior composition.
CAD Reference
20.64 mm / D20-D4
CAD references support project-specific pattern development.
Use Case
Feature wall / Ceiling / Custom space
Suitable when the acoustic surface also serves as a design focus.
CAD Drawing
Special CAD drawings
1200 x 2400 factory CAD drawings show hex-square zoning and gradient hole layout references.
Gradient / D20-D4
Gradient hole layout
Hole diameter transitions from D20, D16, D12, D8 to D4 for directional acoustic and decorative detailing.
Target confirmation
Special perforation should be reviewed against acoustic target, perforation rate, cavity depth, and panel build-up.
Directional surface
Hex-square and gradient layouts can align with wall joints, light troughs, wood grain, or metal finish directions.
System coordination
Installation method, edge closure, panel joint location, and maintenance route should be confirmed together.