GALVANIZED STEEL DOUBLE ROOF- our fade-resistant & rust-resistant galvanized steel roof making the DWVO metal gazebo strong enough to withhold heavy snow and wind; Double tops can reduce air pressure, circulate ventilation, comfortable and not stuffy; There is also one hook in the middle of the steel roof, you can hang an electric lamp or fan on it STURDY MENTAL FRAME- Our DWVO gazebo frame is made of high grade steel and is powder coated for rust resistance and extra durability.The 4 grounding piles and expansion screws add extra durability and safety SPACIOUS SPACE- DWVO 10 x 10 vertical strip patio gazebo provides ample space for a sofa 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 DESIGN WITH NETTING AND CURTAIN- The DWVO backyard gazebo is designed with netting equipped with zipper and track for quick sliding, offering open view and exceptional ventilation for users, safe space for your family and keep warm on cold weathers meanwhile EASY TO ASSEMBLE- The DWVO hardtop gazebo comes in a total of 3 boxes, so please collect them all before installing them. We recommend that 2-4 people work together to assemble the DWVO gazebo and it will take approximately 2-4 hours to assemble it according to the instructions