Gallery By Project Type 120th & Grant Office Building 120th & Grant Office Building Representative:Advanced Architectural Products, Inc. PO Box 277 Boone, Iowa 50036 Project Category:Offices and Banks Architect:Purdy & Slack Architects Location:Omaha, Nebraska Erector:City Glass Company - Omaha, Nebraska Products Used: Series D200 Series 403 (T) System 5600 2 1/4"