post industrial art gallery interior in a converted factory building large open space with double height ceiling exposed steel roof trusses painted in muted industrial green visible ventilation ducts and structural beams open plan layout without concrete columns dominant old red brick wall authentic aged brick with patina irregular texture subtle cracks and natural color variations deep red burnt orange dusty brown the brick must look original and historic not new or decorative floor finished in raw brushed steel panels or neutral resin surface no concrete steel mesh railings and industrial metal stairs minimalist white gallery partitions for displaying contemporary art large factory style windows bringing soft natural daylight neutral industrial palette aged red brick muted green steel structure white exhibition walls metal elements clean architectural composition wide angle perspective natural diffused daylight soft shadows high realism ultra detailed textures 4k render no people mood refined post industrial gallery airy minimal raw but elegant contemporary art space inside historic factory architecture
