The claim you were disputing was "The box is designed to be useable at 3 different heights
Correct. They are not designed for that use. They're advertised for that use but they're NOT designed for that use. Being designed for that use would require an engineer to sit down and evaluate the forces at play and defining the form of the equipment to meet the objective. That a box which might have movable weights. There was no time spent designing them as exercise equipment.
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u/Coca-karl 1d ago
Correct. They are not designed for that use. They're advertised for that use but they're NOT designed for that use. Being designed for that use would require an engineer to sit down and evaluate the forces at play and defining the form of the equipment to meet the objective. That a box which might have movable weights. There was no time spent designing them as exercise equipment.
Safety is the most important design element.