The doorways and the windows had rectangular frames, and the three rows of windows in each wall faced the opposite rows.
The people are to take some of the blood and put it on the doorposts and above the doors of the houses in which the animals are to be eaten.
On each of the two side walls there were three rows of windows.
The Hall of Columns was 75 feet long and 45 feet wide. It had a covered porch, supported by columns.