Central Knuckles
Centre knuckles form the central apex of square or hexagonal Span Shades. These are combined with Span Shade Knuckles as the building blocks of Span Shade Structures.Engineering available.
Spans to 12m on Square or 15m on Hexagonal Span Shades can be achieved using the Mega system. When two or more more structures are linked together you can achieve infinate length possibilities.
Practical, economical and strong.
