That measures are taken to keep vehicles clear of escape routes where those escape routes cross or pass through vehicle decks.
Na bearta atá á nglacadh chun feithiclí a choinneáil amach ó bhealaí éalaithe i gcás ina bhfuil na bealaí éalaithe sin ag dul trí dheiceanna feithiclí nó á dtrasnú.