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[EeyoreIsMySpiritAnimal]

Sorry iv seen it done just making sure

Me too. It was definitely a fair question

 

[Thomasplatts1]

If that was a tank with frames upper and lower, you shouldn't remove them.

Rimless

 

[MrGisonni]

Better safe than sorry. I would use plywood then a 2x4 center support. Probably overkill but....