dim stairwell 3d model

> A dimly lit Soviet-era apartment building stairwell entrance (подъезд) from a P-3 panel building, circa 1970s-1980s. The interior shows a narrow entryway with worn light-mint/pale turquoise painted concrete walls, peeling paint revealing layers underneath. Cracked and chipped ceramic floor tiles in beige-gray tones, some tiles missing or broken. A utilitarian metal handrail with rust stains running along steep concrete stairs. Aging metal mailboxes mounted on the wall — dented and scratched. A single bare incandescent bulb flickering on the low ceiling. Heavy scratched metal entrance door partially visible. Faded Soviet-era notice board with torn paper scraps on the wall. Graffiti scratches on walls. Old electrical wiring conduit running along the wall. The staircase leads upward with chipped concrete steps and a worn iron railing. Ambient mood: gloomy, neglected, nostalgic. **Low-poly 3D art style, geometric faceted surfaces, stylized minimal polygons, flat shading, muted desaturate