3-tier architecture, data warehouse, modern, sleek, metallic, futuristic, blueprints, diagrams, servers, databases, storage systems, networks, routers, switches, hubs, computers, monitors, keyboards, mouses, wires, cables, CPU, motherboard, RAM, GPU, motherboard lights, fans, air vents, racks, cabinets, data centers, cities, skyscrapers, urban landscapes, panoramic view, high-angle shot, 3/4 composition, softbox lighting.