The requirements concerning the length shall be fulfilled at least along a horizontal line situated in the longitudinal vertical plane passing through the centreline of the vehicle, at the level of the load floor.
Comhlíonfar na ceanglais maidir leis an bhfad feadh líne chothrománach atá suite san fhadphlána ceartingearach atá ag dul trí lárlíne na feithicle, ar leibhéal an urláir lódála.