FIG. 11D demonstrates the cross-area D of FIGS. 10A, 10B, eleven getting a leading edge DLE concave bend nearer to your horizontal airplane HP. Cross-area D ways a slight All round S curve shape with the trailing edge https://liviafnsg040918.newsbloger.com/30811172/fascination-about-decorative-ceiling-fan-with-palm-leaf-blades