Paper pattern of holes to be cut in the cart shelves. Hole locations marked on the cart shelves. Refrigerator and room-temp well installed for the first time. Fabrication work was done at The Foundery, just south of Federal Hill. Here is the finished cart, strapped in for transport back to the hospital. Cart Fabrication January 4, 2017 Today a cart was modified to accept the refrigerator and a room temperature platelet well.