Fan 120 voronoi grid without flow reduction

This is another 120mm fan guard. where the most important thing is not to reduce the flow, after downloading and printing several models, which protect very well, the perimeter of the protection is covered, which is where the propeller needs air. This model does not protect as much but maintains a higher flow rate.

This model uses little material and has spacers for air intake around the perimeter, printed in 0.2 obviously without supports.