Well, our overriding concern with the National Building Code is the fact that fire safety is not an objective of the code. For instance, as we have proceeded over the last 10 to 15 years, we have been trying to get firefighter safety added as an objective of the code. The problem with the code as we see it right now is if there exists an issue that puts firefighters at risk and we believe an amendment to the code or a revision to the code would mitigate that risk, we can't link it to an objective. A revision or an amendment of the code has to be linked to one of those core objectives, so we end up being pooled in with general occupancy; and clearly we're not in the same situation as general occupancy.
To your point, access, wider hallways, all of those may mitigate the impact on firefighter safety. Personally I don't know enough about the research on that. I do know that, as I pointed out, the National Fire Protection Association in the U.S. has standards in place to deal with all the fire safety. In the U.S., NIST, the National Institute of Standards and Technology, has done a number of experiments on fighting fires in high-rise buildings and the requirements around that.
There are studies and documentation on it. I'm not familiar exactly as to how it would relate to this, but firefighting, in general, is still a very labour-intensive job. Going back to the building code, I think it's imperative that where we can show there's a risk to firefighters, we can at least make the request for a revision or an amendment and have that looked at under the risk assessment process.