5 model

Free

Hex Profile Acoustic Diffuser — 170 × 170 mm panel

MyMiniFactory

Free

Skyline Profile Acoustic Diffuser — 340 × 340 mm

MyMiniFactory

Free

Easy Connect Geometric Wall Panels

Printables

Free

Parabolic Wave Grid Panel (#2) (Standard Detail)

Printables

Free

Wall Panel Tiles

Printables