I also attached our design calculations about snow and wind pressure tests, you can have a look.
Snow pressure test report shows that based on snow pressure 1KN-㎡ (Equivalent to 34cm snow), our pool cover’s max displacement is only 2.59mm, the deformation rate is only 0.00183.
Wind pressure test report shows that based on wind pressure 1KN-㎡ (Equivalent to 120-140km/h), our pool cover’s max displacement is only 28.6mm, frame max stress is about 132.2Mpa and PC panel stress is about 8.4Mpa.