1. Both sides are fiber glass with the characters: high strength, light weight, corrosion resistant, insulating and fire-resistance.
2. The inside and outside of the food cart uses car paint.
3. The backboard of the food cart uses double-layer color steel plate with thermal insulating layer.
4. The front veil is anti-impact board.
5. The bottom has inflatable wheels and is equipped with high-speed bearings and 4 jacks.