The updates on the
351 website are quite good. There should be
5 sections (Edit: I mean several sections) the same size as the one they are working on now. The detailing you mentioned will add a lot to the aesthetics.
The building height to the main roof of the tower will be about 43 meters, the top elevation of the penthouse will be about 47 meters.
http://www.threefiftyone.ca/gallery