A couple walks through Orange Street Alley under a canopy of umbrellas.
A Merry Christmas Starts With the Perfect Tree.
(Staff photo by Rick Sforza, Redlands Daily Facts/SCNG).
These ideas for.
Here’s the concept: the two levels of flaps allow the wind to escape but keep rain out.
That way, when air comes up through the bottom of the umbrella, instead of forcing the umbrella to flip inside out, the air just comes out of the top layer.