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A 3D model of a ceiling light fixture, featuring golden metallic texture, circular base, central pillar, and radial lower structure. It has low polygon count and retro-inspired design, suitable for indoor decoration and home lighting.

A 3D model of a ceiling light, featuring a brown frame and white panels, with a minimalist modern aesthetic. It has low polygon count and is suitable for indoor lighting.

A 3D model of a ceiling light fixture, featuring golden metallic texture, circular base, central pillar, and radial lower structure. It has low polygon count and retro-inspired design, suitable for indoor decoration and home lighting.

A 3D model of a ventilator/wind heater grille, featuring a metallic rhombus grid structure and modern industrial aesthetic. It has high heat dissipation and ventilation efficiency, suitable for home/office heating and ventilation systems.