Sunmthink 12x10FT Lean to Hardtop Metal Pergola with Polycarbonate Roof Wall Mounted Heavy Duty Awnings Patio Canopy Designed for Backyard Deck and Porch

12x10FT Lean to Hardtop Metal Pergola with Polycarbonate Roof Wall Mounted Heavy Duty Awnings Patio Canopy Designed for Backyard Deck and Porch. This pergola is equipped with high-quality columns treated with anti-rust coating, and reinforced with triangular support brackets, ensuring excellent stability and long-lasting durability.. It features a sloped roof design that enables smooth water drainage, preventing water accumulation.. UV-resistant polycarbonate panels keep out 99% of harmful UV rays and preserve natural light, delivering a cool, comfortable outdoor leisure experience in your pergola.. The wall-mounted design utilizes the wall as additional support, greatly enhancing the pergola's stability.. Mounted against the wall, it does not require independent ground space and maximizes space utilization.. Coming with a clear installation manual, its installation steps are easy to follow, saving both installation time and costs.