Parallel
Exodus 36:30
Swete's Septuagint · Berean Standard Bible
Καὶ ἐποίησαν τὸν ὑποδύτην ὑπὸ τὴν ἐπωμίδα, ἔργον ὑφαντὸν ὅλον ὑακίνθινον·
So there were eight frames and sixteen silver bases—two under each frame.