This should load as a video. If not… follow these directions for putting the roof on. Lay Q1 on the ground, lay R1 on top, overlapping by one full ridge. Duct tape them together along the seam, close to the edges but leaving about an inch, otherwise it gets caught in the support bar. Turn the panel over and duct tape the other side (the side that will face down when installed), with one person inside the gazebo on a tall ladder and another outside, feed the straight side panel into the slot of the straight support bar. As you feed it through, the top person can guide the angled side into the slot on the angled bar. Both people will need to gently bang that side up or down to get it to pop in properly. The top of the panel has a flat lip that will slide into the top bar nicely when it’s  right. Don’t let go!! The bottom person needs to install the bar to hold it in place hold it i. place