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 walls exposed concrete texture on most surfaces right wall gray brick masonry with subtle industrial texture floor polished light concrete or stone vanity matte dark gray concrete and metalic frame cabinet back opening fully reflective mirror surface no transparency mirrors should be backlit perimetral led strip lighting integrated into the ceiling create a continuous light gap between ceiling and walls