Double Decker Electric Food Truck ( converted from a double-decker bus) is designed for large outdoor mobile catering. The first floor is equipped with full kitchen equipment (including stoves, refrigerators, dishwashers) to complete the whole process of food preparation; the second floor is an open dining area that can accommodate 15-20 people. The main body is made of reinforced steel and heat-insulating glass, with a total weight of about 6000kg. It is electrically driven and suitable for outdoor roads. With a modern and luxurious design, the upper and lower floors are connected by a built-in staircase, balancing operational efficiency and dining experience.