In Episode #9 of "From Forest to Furnishings, Sheldon Myeroff, President of Chagrin Valley Custom Furniture, explains the sanding and catalyzed varnish spraying process for a custom epoxy resin and wood river table at his woodworking facility. Chagrin Valley has a large spray room with an air filtration system that removes any particulate matter from the air to keep dust from getting in the wood finish or epoxy.