1. The main special devices of the vehicle are box and lifting mechanism, which are used for garbage collection and transportation. The unloading mode is rear unloading, and the top is closed and cannot be opened. Optional hoist style. Only 3308mm wheelbase is selected. 2. The side and rear protection adopts cold-formed section steel / Q235, and the side protection is connected with bolts; Rear protective welding, rear protective section height 100mm, section width 50mm, lower edge 450mm above the ground. 3. The chassis is equipped with front mask, front bumper, front combination lamp, half row cab and left and right fuel tank positions. Absmodel / manufacturer: ABS / asr-12v-4s / 4m / Xiangyang Dongfeng Longcheng Machinery Co., Ltd. The corresponding relationship between engine and fuel consumption (L / 100km) is: D20TCIF1/16.2,YCY24140-60/16.2,CA4DB1-11E6/16.2,ZD30D16-6N/16.2,CY4BK461/16.2,CY4BK161/16.2。