Simpson Outdoor Accents Sage System Sunshade for 8 ft. x 8 ft. Pergola Gray HDPE Fabric UV Protection THGW THGWV Truss Hanger for Girders Engineered for high load column connections Engineered for high load column connections the combination of 7 gauge steel construction and code compliant bolt hole placement makes this base well suited for structural columns where load transfer and uplift resistance are critical member and delivers medium to high load capacity through a flexible nailing approach minimum nailing with positive angle nailing (PAN) for moderate load conditions Heavy duty HDPE (high density polyethylene) knitted fabric delivers lasting durability and strength so the sunshade holds up to outdoor conditions without sagging or deteriorating over time What's Included