Heh, bruticus referred to my collection room as a fort... but it's just got key locks on the windows and door (and of course, the locked up Megatron display case). But that's really because it's a legal requirement in NSW... I'm surprised the Valks living in liberal WA would bolt down his collection. But I can understand why... having spent so much money on one's collection, there is peace of mind in keeping it safe.
I whinged and complained about having to upgrade the security in my collection room because of my gunformers, but having done it, I must say that it gives me peace of mind whenever I'm away from home knowing that any potential thieves have additional security measures to get through before accessing my TFs. They may take my computer, TV, DVDs etc, but they won't get my TFs! And quite frankly, they can take that other stuff... I didn't spend 27 years building my DVD collection or purchasing my TV. I've had Transformers stolen before in a burglary and it totally SUCKED having toys that you've carefully kept for 20+ years taken from you.But one of my best lines of defence is the baby gate at the top of the stairs -- nobody outside our family knows how to open that thing!
The security on Tiby's collection room is intense though! No-one's getting his room unless they can forge his fingerprints!