Installation: Base Plate Installation Where a good quality concrete base already exists, a safe and secure installation is achieved by fastening a steel plate to the base by special anchor screws. Could be used to install StrongWind and Giant Umbrellas. Listing Back To Top Design Visualizer Previous Next Downloads Product Info About Media Add to Project+ Favorite User Feedback Company Resources Back to top Videos Uhlmann Factory Video Wind Tunnel Test Video Brochures Cleaning Instructions Operating Instructions Round Umbrellas Square & Rectangular Umbr…