What does 1 Kings 6:6 mean?

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.

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.

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.

The lowest line of them being five cubits wide, the middle six cubits wide and the third seven cubits; for there was a space all round the outside walls of the house so that the boards supporting the rooms did not have to be fixed in the walls of the house.

The lowest couch, five by the cubit <FI>is<Fi> its breadth; and the middle, six by the cubit <FI>is<Fi> its breadth; and the third, seven by the cubit <FI>is<Fi> its breadth, for withdrawings he hath put to the house round about, without--not to lay hold on the walls of the house.

The floor that was underneath was five cubits in breadth, and the middle floor was six cubits in breadth, and the third floor 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.

The lowest floor was five cubits broad, and the middle one was six cubits broad, and the third was seven cubits broad; for in the [thickness of the wall of] the house he made resets round about outside, that nothing should be fastened in the walls of the house.