Complex sentence: Digibeta was an easy format to adopt because the tape shells and cases are the same size as existing Betacam SP tape-vaults and other storage facilities were already prepared for bulk storage of the resulting tape libraries.
Split into simpler sentences: Digibeta was an easy format to adopt because the tape shells and cases are the same size as existing Betacam SP tape. Vaults and other storage facilities were already prepared for bulk storage of the resulting tape libraries.