... (mm)425× 148× 162Air Parking Heaters China top brand Parking Heater, safe, environmentally friendly, Intelligent, economic.1. Advantages A) Mute sounds ... time.2. Principle of operation: This heating system uses the gas or diesel as the fuel, after heating the exchanger, the ... hot air is send to carriage, storage equipment by air blower in order to heats and frost ...