ceiling medallion 3d model

Create a production-ready 3D model of a recessed ceiling light cover with a classical medallion-style outer trim. The model should be functional, mechanically accurate, and suitable for 3D printing (PETG or ABS). Dimensions (real-world scale in millimeters): Outer trim diameter: 152.4 mm (6 inches) Ceiling cutout compatibility: 110 mm Inner light opening: 100 mm Front trim thickness: 4–5 mm Rear mounting lip depth: 10 mm Lip wall thickness: 3 mm Design Requirements: Classical ceiling medallion aesthetic Radial ornamental leaf pattern (acanthus-inspired relief) Symmetrical circular layout Layered stepped trim profile Raised decorative elements with 1.5–2 mm relief depth Soft beveled inner edge around light opening Elegant architectural proportions Functional Requirements: Rear cylindrical mounting lip for ceiling insertion Two opposing spring clip slots Slight tolerance clearance (~0.5 mm) for installation Structural integrity suitable for FDM 3D printing Technical Requirements: Watertig