Loose fixation between side panels - made positive parts to negative Â
Poisitive part on short side panels hits long side panels when fold/unfold - made positive part to negative
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Original model has positive parts on the side of short side panels and they are designed to be fit onto the negative holes on the long side panels. It is for the easy printing but fold/unfold is not that smooth as inside of long side panel does not have space for short side panel's positive parts(On the base, the ease space exists!)
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So just print all the parts as is, then you have 3 options to finalise.
Drill 2mm holes on every 8 negative holes and put eight 2x2mm magnets in the holes. Make sure each neighbouring magnet's pole to attract. You may use gel super glue to fix magnets.
If you have light cure resin, gently pour a drip in 4 holes on the long side panels only and cure it. Leave holes on the short side panels as is.Â
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Prepare a lighter and a piece of filament. Melt the filament's tip with a lighter and dip it into the 4 holes on the long side panels only to make small bulges and let it set. Leave holes on the short side panels as is. Â