Talked with Joe we will be returning to add manual dampers to the system as well as extend and hang 5 ducts that block the path of the attic walkway advised customer we would contact them when we had the materials and extra man power will need to have Duct 2-9” 1-10” 3-8” 1-5” 1-18” Dampers 5-10” 3-8” 3-9” 1-6”