Not trying to be funny or controversial here but why would you tag your equipment with RFID tags?
Have you ever found every pump in a hospital when the service is due. But if you knew where every pump was it would make servicing them on time so much easier.
I boss of mine was in the states and they had every wheelchair tagged as well so when someone wanted to move a patient the system told them where the nearest chair was.
The nurses liked the system as they never had to hunt for equipment the system told them where it was.
Yes libraries work and good ones work well...... but do they run 24/7 365 days a year?
Robert