Britain ’ s Transport Research Laboratory(TRL) has published a report that in actual fact shows that what are known as smart barsdo exist, that is to say bull bars or frontal protection systems that are flexible and that also protect pedestrians in collisions with cars equipped with this type of frontal protection system.
Que los asientos de los autobuses dispongan de cinturones de seguridad me beneficia cuando utilizo el mío, pero también me beneficia que lo utilicen mis compañeros de viaje.