dish drying rack 3d model

Generate a 3D-printable dish drying rack ONLY. Do NOT include plates, glasses, cutlery, or any kitchen items. The model must be the rack structure only. Maximum assembled size 200×200×200 mm. Two-level modular rack. Upper level: vertical plate drying section with integrated plate supports (slots or rails) for up to 15 plates (max 300 mm diameter), slot spacing 12–13 mm, plates tilted backward 5–7°. Lower level: glass area with a flat grid only (no individual cup holders), open design for drainage; no extra supports for glasses beyond the grid. Bottom surface must include a 3° sloped ramp to guide water toward one side for drainage. Open-frame structure, no enclosed volumes. Wall thickness ≥3 mm, filleted edges, no decorative elements. All parts printable in PLA without supports, flat orientations preferred, designed as modular parts for assembly.