Functional airport terminal, fire-resistant materials, steel frames, reinforced concrete walls, blast-proof glass, secure doors, emergency exits, smoke detectors, sprinkler systems, flame-retardant coatings, intumescent paints, heat-resistant roofing, thermal insulation, ventilation systems, air filtration units, natural stone flooring, modern architectural design, high-ceiling interior spaces, bright LED lighting, 1/1 composition, shallow depth of field, realistic textures, ambient occlusion.