photorealistic render of a narrow bathroom corridor in an industrial minimalist style do not modify the architecture spatial layout proportions or volume in any way preserve all existing walls openings ceiling height and circulation materials and finishes walls exposed concrete texture on most surfaces right wall gray brick masonry with subtle industrial texture floor polished light concrete or stone vanity matte gray polished concrete metal elements faucets fixtures handles and accessories in brushed yellow metallic brass finish subtle and elegant mirrors and lighting back mirror fully reflective mirror surface no transparency ceiling and lighting perimetral led strip lighting integrated into the ceiling create a continuous light gap between ceiling and walls soft indirect lighting warm neutral temperature 3000k 3500k atmosphere industrial minimalist calm and refined balanced contrast between concrete brick and brass