We designed a high-capacity rail cart to safely and efficiently transport roll paper weighing up to 15 tons between production halls. With a carrying capacity of 15,000 kg and a transfer speed of 18 m/min when loaded, it enhances operational efficiency. Designed for indoor use, it ensures stable transportation with rail wheels and advanced safety features, including a laser area scanner, flashing warning lights, and an 85 dB siren. Powered by a cable drum and controlled via a user-friendly panel, this CE-certified system optimizes in-plant transport with high safety standards and reliability.