SFGTV March 31, 2013
denser material so we can use a lighter thinner gauge of stainless than we need to do with aluminum. aluminum is a more malleable particularly as it's being assembled. that's why the plate makes a big difference in aluminum because it's softer. >> so, and does some of the differential or the lack of the differential comes from a fixed plate? >> they need to be very flat. it's by and large extremely flat material. and if any distortion in the surface whether glass or metal at this scale of a building it's going to shown up assistantly instantly and that will be obvious. >> some years ...