Eb7 is Eb G Bb Db
"sus 4" means the third is suspended with the 4th, so the G is out and replaced by Ab. Therefore, it's Eb, A, Bb, Db. I'm a bassist so my first job is to define the harmony, so I'm looking at Eb and Bb. Without context of the chord before or the chord after, any other speculation is purely speculation.
So, what's yer point?
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