Aluminum Ceiling Panels Custom Rhombus 3D Panel for Large Public Interior Project Description These custom rhombus 3D ceiling panels adopt concave‑convex stereoscopic design for large public interior project. Rhombus splicing structure creates strong layered visual impact. High strength lightweight aluminum alloy. Custom panel size color and thickness fit airport station and other grand building projects. Features Rhombus 3D concave‑convex design brings strong layered