Create a clean, professional 3D exploded structural diagram of a giant coffee mug sculpture made from steel tubes. Show only the steel framework, no oranges, no decorations, no people. Specifications: - Base saucer diameter: 2.5 meters (circular ring with radial ribs) - Mug body diameter: 1.6 meters (vertical round-tube ribs forming a cylinder) - Top rim diameter: 2.0 meters (flared outward) - Total height: 1.8 meters - Include inner seating support ring - Include cantilever handle made from bent round steel tube - Include spiral steam structure on top with central pipe and spiral ribs Style: - Isometric / exploded technical view - Grey steel material - White background - Engineering / fabrication drawing style - Clear structure, realistic proportions, high detail See more