Most repositories which responded have cases within the searchroom or in circulation areas (corridors etc).
Average number of cases: 5
(highest 13; lowest 1)
Average floor space (square metres) for exhibition area: 19
(highest 65; lowest 1 (NB this was case only, no space calculated for circulation))
Many thanks to all who took the time to reply to my query - the information you provided was most helpful.
M Sarah Wickham
Royal Northern College of Music
124 Oxford Road
+44(0)161 907 5211
[log in to unmask]
Please note that forwarding this message without permission is a breach of confidence and may infringe copyright.