All the holes, meaning the ones for the lynch pins to attach the head and the push pins to make the legs go up and down do not work properly because when they were painted the tolerance decreases.

• 所有的孔，即供车辖附于前部以及让推动杆使得支架上下运动的孔，如果不能正常运行的话那是因为这些孔上漆之后其允许变量容差变小了。