Exposed brick walls, reinforced concrete structures, metallic beams, industrial windows, minimalist ornamentation, functional simplicity, urban cityscape, cloudy grey sky, dramatic shadows, warm softbox lighting, shallow depth of field, 2/3 composition, symmetrical framing, realistic rusty textures, ambient occlusion, thermal insulation systems, fiberglass batts, spray foam insulation, radiant barrier insulation, reflective insulation materials, energy-efficient building envelopes, modern industrial aesthetics.