What does monolithic pouring mean

Manufacturer warrantyManufacturer warrantyManufacturer warrantyLow mileageLow mileageLow mileageVehicle fully refurbishedVehicle fully refurbishedVehicle fully refurbishedVehicle max. 4 years oldVehicle max. 4 years oldVehicle max. 4 years oldVehicle max. 6 years oldVehicle max. 6 years oldVehicle max. 6 years oldTire tread at least 6 mmTire tread at least 6 mmTire tread at least 6 mmTire tread at least 3 mmTire tread at least 3 mmTire tread at least 3 mmLegal and technical inspections carried outLegal and technical inspections carried outLegal and technical inspections carried outComplete vehicle documentationComplete vehicle documentationComplete vehicle documentationRoadworthyRoadworthyRoadworthyExterior and interior cleanedExterior and interior cleanedExterior and interior cleanedshow all  show all  show all