Complex sentence: Within two years of opening its doors, the Law Faculty had outgrown "The Huts" and, via other interim homes, in 1976 moved to occupy five floors of the UNSW Library Tower.
Split into simpler sentences: Within two years of opening its doors, the Law Faculty had outgrown "The Huts". In 1976, via via other interim homes, it moved to occupy five floors of the UNSW Library Tower.