Your letters for Feb. 14

Construction on Brock Commons, an 18-storey mass timber building at the University of British Columbia. Supplied / Postmedia In praise of concrete Re: Mass timber towers up to 12 storeys …

Your letters for Feb. 13

An official looks at the empty chair of leaders ahead of their participation in an open debate of the United Nations Security Council in New York on September 20, 2017. …