Bedlam wrote:
Nothing is impenetrable - The idea is to make it more work or time than an easier target nearby. The thief wants to be in and out as quickly as possible with the least amount of noise. Anything you can do increase exposure time and noise to get in will be a deterrent.
Absolutely, but what I'm saying is that if they're ready to cut a padlock off to get in, and have the equipment to do so and you have an expensive, hard-to-cut lock on there they'll just cut the handle instead of messing with the lock. Locks are a good idea, I just don't see a lot of sense in spending big bucks on one when it's so easy to bypass the lock and cut the handle.
Anyone seriously wanting to keep someone out of the ramp door would probably be better served with a couple locks on the inside like Dirtclods suggested.