What are the types of special-purpose vehicles?

[OCorbin]

Special-purpose vehicles include: 1. Vehicles performing special duties that carry special license plates and are equipped with sirens and warning lights; 2. Various wheeled or tracked specialized vehicles used for towing, obstacle clearance, sweeping, lifting, loading/unloading, elevating, mixing, excavation, bulldozing, road rolling, etc.; 3. Vehicles equipped with fixed specialized instruments for professional monitoring, firefighting, cleaning, medical services, TV broadcasting, radar operations, X-ray inspections, etc. Special-purpose vehicles refer to motor vehicles whose exterior dimensions or weight exceed standard design limits or serve particular purposes. These vehicles are specially manufactured or modified with fixed equipment installations, with their primary function not being passenger transport or cargo haulage.