And there was an enlarging, and a winding about still upward to the side chambers: for the winding about of the house went still upward round about the house: therefore the breadth of the house was still upward, and so increased from the lowest chamber to the highest by the midst. An enlarging, and a winding about - Perhaps a winding staircase that-widened upward as the inner wall decreased in thickness; this wall being six cubits thick; as high as the first story, five from the floor of the second story to that of the third, and four from the floor to the ceiling of the third story: and thus there was a rest of one cubit in breadth to support the stories. - Newcome.
Related Commentaries of Ezekiel 41:7
Ezekiel 41:7
7 And there was an enlarging, and a winding about still upward to the side chambers: for the winding about of the house went still upward round about the house: therefore the breadth of the house was still upward, and so increased from the lowest chamber to the highest by the midst.