The diagonal beam system in a 4'X'4 system interferes with underside access to half of the panels on the job. With the 6'X6' system it is even worse. In a 6'X6' cell 5 of the 9 panels have the same problem.
The 6'X6' diagonal beam system does not truly qualify as a 6'X6' system as it is necessary to add a prop pedestal in the center of the 6' diagonal beam. More.
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