Note: while reasonably secure, it is recommended that you lock your bike to the railings in the shed. This is largely because anyone can gain access simply by waiting for someone else to open the doors. It is also risky to leave an expensive bike overnight there.
Note also that the Bikeshed is for bicycle commuters. Space is precious
and should not be wasted by bikes being stored there on a long-term
basis. Bikes identified as such may be removed at short notice.