He put the poles into the rings on the sides of the altar, with which to carry it. He made the altar ¹  hollow, out of boards.

and put the poles into the rings on the sides of the ark in order to carry the ark.

The bottom floor of the extension was seven and a half feet ¹  wide, the middle floor nine feet ²  wide, and the third floor ten and a half ³  feet wide. He made ledges ⁴  on the temple’s outer walls so the beams would not have to be inserted into the walls. ⁵ 

The poles are to be put ¹  into the rings so that the poles will be on two sides of the altar when carrying it. ² 

When Moses set up the tabernacle and put its bases in place, he set up its frames, attached its bars, and set up its posts.

He took the testimony and put it in the ark, attached the poles to the ark, and then put the atonement lid on the ark.

The side chambers were in three stories, one above the other, thirty in each story. There were offsets in the wall all around to serve as supports for the side chambers, so that the supports were not in the wall of the temple.