Going back to Mr. Cannings' question about life-cycle analysis, I think of the massive undertaking that redeveloping the parliamentary precinct has been.
I'm wondering if there has been any engagement of NRCan or your group in determining what the best materials are to use to provide some energy efficiency within the parliamentary precinct while maintaining the historical character. How would Canadians find out what types of technologies are being used to make the parliamentary precinct more energy efficient?