do you know what is meant by antagonistic.you would ideally need some of the uprights at antagonistic angles.
a 'T' is antagonistic. imagine it under momentum... the force is divided between to angles. the upright and the flat. at the mo ur stand is all 'I''s. should the angles be subjected to momentum all of the force is directed in one....erm direction
source...me. a physics degree weiding aquarium builder.