What are the main protections before car maintenance?

The protection of the car before maintenance includes the three-piece set in the car, the fender cloth and the front grille cloth.
1. Car three-piece suit:
The car three-piece set includes 2 driver seat cushions in the front row of the car and 1 rear seat long cushion.
In addition to the three-piece set, there are also five-piece, eight-piece, and nine-piece sets: the five-piece set adds two front seat backs to the three-piece set; 3 rear seat backrests are added on the basis of the standard; the nine-piece set refers to 2 front seat cushions, 2 front headrests, 2 lumbar pillows, 1 rear long seat cushion and 2 backrests.
2. Fender cloth:
The fender is the outer panel of the body that covers the wheel, just like a bicycle shell, it has the functions of protecting the tire and mudguard, because it is named after the shape and position of the part of the body like a bird's wing.
The function of the fender is to prevent the sand, gravel and mud rolled up by the wheels from splashing to the bottom of the compartment during the driving of the vehicle. Therefore, the fender requires that the materials used must have weathering resistance and good formability. The front fenders of some models are made of plastic materials with certain elasticity. The plastic material fenders have low strength and are less harmful to pedestrians in the event of a collision. This improves the pedestrian protection performance of the vehicle and can withstand certain Elastic deformation, can resist minor collisions, maintenance is relatively simple.
3. Automobile front grille
The front grille of the car is a mesh part with grids on the front part of the car. The front grid of the vehicle is located between the front bumper and the front cross member of the vehicle body. Since a hood lock needs to be arranged on the upper surface area of the front grid, the front grid needs to offer a hood lock avoidance through hole to avoid the hood lock.