cement mixer truck 3d model

"Highly detailed 3D model of a modern cement truck, optimized for 3D printing, high polygon count. The truck resembles a Volvo or Mercedes-Benz cement truck. Cab: Modern cab design, rectangular windows (windshield and two side windows), two side mirrors (one on each side), no roof lights, integrated bumper. Drum: Traditional cylindrical drum shape, smooth surface (no ridges), simple support structure, double chute (inverted Y-shape) at the rear. Chassis: Visible chassis, detailed connections to wheels and drum. Wheels: Eight wheels total, rear wheels are dual, visible rims (no hubcaps), mudguards over all wheels. Stairs: [(Aquí, si puedes, indica dónde están las escaleras. Si están a los lados de la cabina, o atrás para la tolva, o ambas)]. If applicable, mention the number of steps on each ladder. General: Clean design, realistic proportions, no textures or colors (purely geometric detail for 3D printing)."