Chassis frame and upper frame made of stable bent profiles, with steel floor, high-strength steel. Walls and extensions - high tightness even when transporting grain, rapeseed and loose materials. Made of profiled sheet metal by Bowa, swingable when tipping sideways and backwards. Extensions connected to the walls with a connector. Central locking. Rear centre chute operated by a lever. Tipping - three-sided, with 1 4-stage cylinder adapted to tractor hydraulics, with stroke limiting valve. Brake system - dual-line pneumatic brakes. Hand-operated parking brake. Electrical system - in accordance with the requirements of the Highway Code on public roads, including lighting, brake lights, indicators, 12V voltage.