A usual design feature of overhanging parasol base patios these days is air vents in the top of the canopy which helps to stop it rocking or toppling over in strong gusts of wind.
Patterned Parasol Base Patio
Overhanging Parasol From The Cotswold Garden Co
patio awning blue concrete - santa ynez house - fernau + hartman architects - photo © richard barnes + marion brenner
Tel Aviv Houses
Cream Pivot Aluminium Overhanging Parasol - | Homebase
Mallorca Overhanging Parasol, 5052931256402
Cream - Overhanging Parasol from Homebase.co.uk £99.99
Malta 3.00m Anthracite Overhanging Parasol | Departments | DIY at B&Q
Overhanging Parasol - Cream at Homebase -- Be inspired and make your house a home. Buy now.
Mallorca 3.5m Grey Overhanging Parasol: Image 2