... agent. Automatic obstacle-avoiding functio AD5141TCS multi-functional snow truck Functions:AD5141TCS Snow sweeper is a self-designed and ... melt agent distributing, snow salt melting, watering, irrigating, fire fighting, transporting. The snow sweeper is applied to snow ... removing;, snow melting, tree lawn, road guardrail cleaning, fire fighting in high level road, common road, airport, square ...