Definīcija:one where there is no "protective screen'' in front of the seat within the following defined space: a) between two horizontal planes, one through the H-point and the other 400 mm above it, b) between two vertical longitudinal planes which are symmetrical in relation to the H-point and are 400 mm apart, c) behind a transverse vertical plane 1,30 m from the H-point.
VVC izstrādātie transporta, infrastruktūras un sakaru termini