Installation: In-Ground Installation Where pouring new concrete is possible, we recommend our two part fully galvanized ground sleeve system for our Giant Umbrellas. The hinge between the two sleeves facilitates easy installation of the large 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…