ulax furniture outdoor hardtop gazebo patio aluminum permanent pergola with galvanized steel roof, mosquito net and privacy curtain (10' x 10') ulaxfurniture out gazebo is made from sturdy metal hardtop roof that can bear heavy now and strong windy conditions. the patio gazebo made of solid powder coated aluminum frame, rust-resistant and weather-resistant. the curtains made of polyester fabric with pu, uv-resistant and waterproof. 4 sides zippered nets protect from insects. designed with water gutter, allowing the water flow from the edge to the ground during rainy day or snow melting.