Calculations performed to determine the strength of the stilling basin and apron of the downstream zone should mainly be carried out. considering the conditions of their stability and strength. When calculating the elements of the fastening zone for strength and stability. it is advisable to consider vertical and moment hydrodynamic stresses. https://www.diegojavierfares.com/quick-find-Catalina-Black-Sugar-Skull-Masquerade-Mask-with-Red-Flowers-mega-find/