Manufacture and assembly of complete motor vehicles such as passenger automobiles, commercial cars and buses, trucks and truck trailers, universal carriers, and special purpose motor vehicles (ambulances, taxicabs, etc.); manufacture of motor vehicle parts and accessories such as engines, brakes, clutches, axles, gears, transmissions, wheels and frames. This group does not include tyres and tubes (group 300); automobile glass (group 332); electrical equipment (group 370) or agricultural and road building tractors and fork-lift trucks (group 360).