Parallel
Exodus 36:30
Rahlfs Septuagint (1935) · Berean Standard Bible
τὸ δὲ περιστόμιον τοῦ ὑποδύτου ἐν τῷ μέσῳ διυφασμένον συμπλεκτόν ᾤαν ἔχον κύκλῳ τὸ περιστόμιον ἀδιάλυτον
So there were eight frames and sixteen silver bases—two under each frame.