On the move

The whole ward - and the adjacent one - is moving today to the Royal Victoria building as the current building is due for demolition apparently (roof constantly leaking despite many repair attempts)

Patients all packed up and beds stripped. As a consequence this sign is visible. Does it mean no plastic bottles or suitcase bombs underneath the bed?

Or, more likely, don’t place oxygen cylinders or cases underneath as they could get damaged . In any event the electronic bed mechanism is very good for getting into a good sleeping and sitting up position