"Perhaps something was lost in translation from Arabic because the invention is more spaceship than cloud, but ultimately players and fans will benefit from the shade"

Rofl! But anyway, after they sort out the "spaceship", they can work at making 'em white n fluffy ... would be nice / esthetic and practical in providing shade.

"light carbonic materials" - unlikely to harm anyone if it happens to take a nosedive into the football pitch or fans below.