This Domi Outdoor Pergola measures 20' L X 12' W x 9.3' H and it provide 240 square feet. This permanent gazebo become a perfect choice for outdoor barbecue,party or daily relaxation with your family and friends. What’s more,you can use it as an outdoor parlor or even a parking shed for your car. This outdoor patio gazebo features a galvanized steel sheet top that prevents fading and prolongs service life. And the balanced gable roof slope design allow water to flow off the roof quickly to prevent water accumulation and reduce snow accumulation.