Work have recently moved to a new building which is very nice and has lots of cycle storage. In fact, if anything we have too much cycle storage! 100 car parking spaces and 50 cycle spaces for 150 staff (do companies get some sort of kick back for having so many 'green' spaces?)
Anyway - the bike racks are a load of metal hoops bolted into the ground, the only thing is, they are all bolted down with 4 standard hex bolts by the looks of it. Surely there's a more secure way? No matter what locks I use surely any semi-competent thief will just unbolt the hoop, walk off with the bike and deal with the locks in private?!