The Trecan 20-PD is the Number 1 choice of Hospital, University, Commercial Parking Garages and Parking Structures that offer parking on the top deck and or offer multiple top deck parking facilities. Because of its unique specifications (low height, short width and weight distribution), the model 20-PD can be towed up a ramp or helix and can be loaded with a Bob Cat or Skid Steer. With a capacity of 20 tons per hour, its 4.5 Million BTU / hr burner can melt 50 to 100 cubic yards of snow with an average snow density of 15 to 30 lbs per/ft. per hour.