Special-purpose vehicles mainly refers to have a special function, used to undertake special transportation tasks or special operations and other special purpose vehicles, special vehicles, including cargo transportation models, transport semi-trailer, container trucks, engineering and construction models, special operations models, municipal sanitation models, etc., to know that all the dimensions of the vehicle are required to comply with the announcement of the size of the length of the special vehicle popularized to you today! Measurement knowledge.

The length of the special-purpose vehicle refers to the vehicle before and after the outermost end point and perpendicular to the Y and X planes of the distance between the two planes, not in the measurement of the length of the vehicle mainly refers to not have the function of cargo, and beyond the front or rear end of the vehicle is not greater than 50mm, the edge and the corner of the radius of the circle is not less than 5mm configurations, as follows:

1. windshield wipers and washers;

2. External markings, such as some brand trademarks, the name of the manufacturer, the name of the vehicle, model number, engine displacement, transmission form, drive form and some other markings reflecting the characteristics of the vehicle;

3. Lights and light signaling devices;

4. Crash bars and other devices;

5. Protective devices, customs seals, etc;

6.Devices for securing rainproof cloths and their guards;

7. Locking devices, hinges, handles, controls, switches, etc;

8. Upper bumper boarding pedals and handles for wiping the windshield;

9.?Rear sign panel containing logo mark;

Tailpipe;

11. Removable hitch or towing device for vehicle;

12. Air intake tube;

13.? Indirect vision devices, such as complementary blinders for mixer trucks;

14.? Collector devices (including fixtures) for electric vehicles, such as electric vans;

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