Thank you very much, and thank you for joining us here today.
Mr. Downing, I have some questions for you as well.
One of the concerns that has been expressed here at committee several times today is the whole issue of wood structures and fire. I think both you and Mr. Lebel addressed that. However, in the actual construction I know there's cost saving and time. For a residential home, do you have any comparisons on what the difference would be between concrete and wood structures?