It is not explained how much of gale force can this design withstand. Any hurricane or sandstorm or tornado resistant umbrella must collapse or provide least resistance by closing in a foolproof manner if the wind or storm is excessive. No doubt the parts can resist force to some maximum limit but the product will survive only if it adapts to the wind by giving least surface area to resist the wind. The product must be made multipurpose with photovoltaic generation variants or for rainwater harvesting in an inverted funnel shape. Markets could be found on ships, yachts, cruisers, desert areas, tent cities, exhibition grounds, stadiums, open air auditoriums, parking lots, marketplaces, open air classrooms, beaches etc etc and the sky is the limit if it is value for money and not excessively priced