InfoComm 2018: Draper Presents RopeWalker Projection Screen for High-Ceiling ApplicationsJune 9, 2018 | Home / June 9, 2018 rave-video / InfoComm 2018: Draper Presents RopeWalker Projection Screen for High-Ceiling Applications InfoComm 2018: Draper Presents RopeWalker Projection Screen for High-Ceiling Applications