A man who injured his back when he fell down a stair scaffolding tower on a construction jobsite accepted a $6 million settlement mid-trial in Cook County Circuit Court.Joshua Rominski, then 33, was a member of Carpenters Union Local 13 and working for Service Drywall & Decorating as a subcontractor on a construction project at the Mather Place retirement home in Wilmette.W.E. O’Neil Construction was the general contractor.A temporary stair scaffolding tower was being used to allow the workers to access the site. …