The actual function of the roof rack is to carry goods. It is clearly stated in the regulations that small and micro passenger cars can only carry goods on the roof rack except the trunk, as long as they are no more than 50 cm from the roof and no more than 4 meters from the ground. Ordinary family cars, such as MPV, SUV, ORV, and cars, will not exceed the standard of 4 meters, and the three-dimensional space 50 cm from the roof, even if it is a car, is larger than the trunk. It will be quite practical to use the luggage rack well.
Changes to improve practical standards have been issued. The roof rack can always be added and modified normally as long as it meets the restrictions in the regulations on motor vehicle registration management that do not obviously change the vehicle characteristics, affect the safety structure and do not exceed the length and width of the vehicle body. Vehicles with no luggage rack in the original car can be added. The economical luggage rack of MPV and SUV can consider the pull rod fixed at the window position, and there is no need for the base rod to cooperate with the suitcase or luggage rack. From the aesthetic point of view, the modified luggage rack of automobile is not suitable for using rigid fixed cross bars or vertical bars. Cars can consider inflatable portable quick-release luggage racks, and can be equipped with waterproof luggage bags when needed, which is not bad in practicality and value.
The modification or installation of the luggage rack is decided by the car, and non-operating items are not restricted. On the premise of ensuring safety, personalized storage when traveling is not restricted. The only thing that can't be used in the roof rack is the bicycle rack. As long as the automatic car is standing and fixed, it will be super high, and it will be punished if it exceeds the standard of 50cm.