double patio umbrella / commercial / acrylic fabric / aluminum
acrylic fabric, aluminum, stainless steel, steel, zinc-plated steel, PVC
wind-resistant, hand crank, with built-in light, with heater
The multi-vent canopy is created by overlapping fabric’s strips, putting an end to the “sail effect” caused by the wind against the canopy. This technique does not, in any way, compromise the waterproofing characteristics of the umbrella.