Rustic laboratory building, regionalism style architecture, natural stone walls, wooden accents, earthy tones, modern ventilation systems, air filtration units, fume hoods, exhaust fans, ductwork, metallic grilles, industrial lighting, concrete floors, exposed ceilings, minimalist decor, functional layout, bright airy spaces, abundant natural light, soft diffused illumination, shallow depth of field, 1/2 composition, realistic textures, ambient occlusion.