What does Ezekiel 42:6 mean?

For they were in three stories, and they had not pillars as the pillars of the courts: therefore the uppermost was straitened more than the lowest and the middlemost from the ground.

For they were in three stories, but had not pillars as the pillars of the courts: therefore the building was straitened more than the lowest and the middlemost from the ground.

For they were in three stories, and they had not pillars as the pillars of the courts: therefore the uppermost was straitened more than the lowest and the middlemost from the ground.

For they were on three floors, and they had no pillars like the pillars of the outer square; so the highest was narrower than the lowest and middle floors from the earth level.

for they <FI>are<Fi> threefold, and they have no pillars as the pillars of the court, therefore it hath been kept back--more than the lower and than the middle one--from the ground.

For they were of three stories, and had not pillars, as the pillars of the courts: therefore did they appear above out of the lower places, and out of the middle places, fifty cubits from the ground.

For they were in three [stories], but had not pillars as the pillars of the courts; therefore [the third story] was straitened more than the lowest and the middle-most from the ground.