New Living Translation
The complex was three stories high, the bottom floor being 7 1 / 2 feet wide, the second floor 9 feet wide, and the top floor 10 1 / 2 feet wide. The rooms were connected to the walls of the Temple by beams resting on ledges built out from the wall. So the beams were not inserted into the walls themselves.

American Standard Version
The nethermost story was five cubits broad, and the middle was six cubits broad, and the third was seven cubits broad; for on the outside he made offsets in the wall of the house round about, that the beams'should not have hold in the walls of the house.

Berean Study Bible
The bottom floor was five cubits wide, the middle floor six cubits, and the third floor seven cubits. He also placed offset ledges around the outside of the temple, so that nothing would be inserted into its walls.

Douay-Rheims Bible
The floor that was underneath, was five cubits in breadth, and the middle floor was six cubits in breadth, and the third door was seven cubits in breadth. And he put beams in the house round about on the outside, that they might not be fastened in the walls of the temple.

English Revised Version
The nethermost story was five cubits broad, and the middle was six cubits broad, and the third was seven cubits broad: for on the outside he made rebatements in the wall of the house round about, that the beams should not have hold in the walls of the house.

King James Bible
The nethermost chamber was five cubits broad, and the middle was six cubits broad, and the third was seven cubits broad: for without in the wall of the house he made narrowed rests round about, that the beams should not be fastened in the walls of the house.

World English Bible
The nethermost story was five cubits broad, and the middle was six cubits broad, and the third was seven cubits broad; for on the outside he made offsets [in the wall] of the house all around, that [the beams] should not have hold in the walls of the house.

Young's Literal Translation
The lowest couch, five by the cubit is its breadth; and the middle, six by the cubit is its breadth; and the third, seven by the cubit is its breadth, for withdrawings he hath put to the house round about, without -- not to lay hold on the walls of the house.

1 Kings 6:6 Additional Translations ...