Roughback limestone used as a veneer on the exterior and interior of the building. The architectural cut stone portions of the building are comprised of a combination of Buff... constraints, all corners and returns were cut as 1-foot-thick L -[shaped] corners, in order to maintain the architect s intent through-out the building. There are very few 90-degree [angles... TEAM Award 2007 Golden Trowel Award 2006 Tucker Design Award Austin City Hall Products Used Antique Lueders Lueders Roughback Finish options Cut Stone Roughback Smooth Date: Tuesday...