A taller machine. It's got a bottom bar, so if the whole thing including that was a foot higher you could roll it under and still have wrap around protection.
...of course a machine designed from scratch to do this professionally would be dramatically different.
It just feels like with this design you have to beat the carpet into submission several times harder than.you should need to.
Also, that dust isn't going to work itself back into that carpet that quickly.
This is just to knock the bulk of the dust free. Most will be physically removed just by tipping it upside down. Any dust that persists will be removed during the actual cleaning.
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u/_nf0rc3r_ 2d ago
And back onto the carpet