It adopts 1.57-inch powder-coated steel tubes, featuring strong outdoor weather resistance to avoid rust and structural damage. Extra two roof cross beams strengthen the load-bearing capacity. Ten ground anchors improve windproof performance to keep the carport steady. Measuring 12×20×8.5ft, this spacious shelter fits large vehicles and equipment. It can also act as a storage room, work station or outdoor lounge area. Thick 180g PE four-sided sidewalls fully wrap the shelter, blocking sun, wind, snow and downpour for comprehensive protection. Waterproof tape seals all seams, metal edging stops water infiltration, and plastic corner protectors reduce collision wear to upgrade waterproof, windproof and long-term service life.