We developed the Altegra Heavy Duty 4x4m marquee as an event specialist pop-up tent. Dependability, safety, protection, and longevity are vital aspects we've adopted and engineered into Australia's leading event marquee. We construct the Heavy Duty frame with finely-tuned aluminium extrusions from the legs to its roof peak, engineered to maximise strength without losing portability due to excess weight. Infallible cast aluminium joints ensure overall robustness for even the heaviest weather conditions. We then continue the focus of integrity to the select-grade PVC-lined polyester canopy that provides thorough protection from the elements while being pliable and with a subtle fabric finish. Comprehensive internal reinforcements protect your canopy from damage caused by friction for a roof that looks great and lasts. Engineered to exceed Australian Standards requirements for all public events, including wind, fire, and UV. An industry-first Lifetime Warranty on our Heavy Duty marquees ensures quality and confidence in your investment, and a 12-month warranty applies to all Altegra fabrics. Ideal for event coordinators, exhibitors, promotional use, rapidly deployed shelters, construction and projects groups, etc. MARQUEE FEATURES: • 50/58mm hexagonal aluminium legs. • Reinforced aluminium crossbars/trusses. • 2mm sidewall thickness. • Cast aluminium frame joints. • Polymer canopy to frame protective plates. • Oversized galvanised footplates. • 6x height adjustable. ROOF/CANOPY: • 330GSM PVC-lined polyester canopy. • 100% waterproof, UPF50+ fabric. • Friction-point reinforcement throughout the canopy. • Colour options: 4x stock colours. INCLUSIONS: • Cordura rolling marquee bag. • Guy ropes & pegs. WARRANTIES: • Frame Warranty: Lifetime. • Canopy Warranty: 12-months.