【GALVANIZED STEEL DOUBLE ROOF】Instead of fabric polycarbonate, our fade-resistant & rust-resistant galvanized steel roof keeps out bright light and harmful UV rays, making the metal gazebo strong enough to withhold heavy snow and wind. Eaves drainage hole design allows rainwater to flow from the edge into the hole and the ground reducing troubles during the rainy or snow. The double top design facilitates ventilation, cooling and slowing down the wind speed..【RUSTPROOF ALUMINUM FRAME】Sturdy permanent gazebo built with 4"x4" triangular powder-coated aluminum frame, which is more stable and durable than standard others. The pergola gazebo with pre-drilled bases is designed for all kinds of uneven ground and can be installed in different outdoor situations..【NETTING & CURTAINS & HOOKS】Fully enclosed zippered removable double-layer PBV-coated curtains and netting protect you from UV rays while adding more privacy. Equipped with hooks on the top roof, it can be used to hang up the lights and fans to enrich the aluminum hardtop gazebo..【SPACIOUS SPACE】12 x 12FT horizontal strip patio gazebo provides ample space for a sofa set or a 7-piece dining set. You could use our capacity guide to choose. Meanwhile, We offer a wide range of outdoor gazebos in a variety of sizes, styles, and materials, you can choose it depending on your need of courtyards, backyard, swimming pool..【EASY TO ASSEMBLE】The hardtop gazebo comes in a total of 4 boxes, so please collect them all before installing them. We recommend that 3-5 people work together to assemble the gazebo and it will take approximately 4-6 hours to assemble it according to the instructions. We offer excellent after-sales service. If you have any questions, please feel free to contact us.