Thematic Bible: Chambers of

He built an extension all around the walls of the temple's main hall and holy place and constructed side rooms in it. The bottom floor of the extension was seven and a half feet wide, the middle floor nine feet wide, and the third floor ten and a half feet wide. He made ledges on the temple's outer walls so the beams would not have to be inserted into the walls. As the temple was being built, only stones shaped at the quarry were used; the sound of hammers, pickaxes, or any other iron tool was not heard at the temple while it was being built. read more.
The entrance to the bottom level of side rooms was on the south side of the temple; stairs went up to the middle floor and then on up to the third floor. He finished building the temple and covered it with rafters and boards made of cedar. He built an extension all around the temple; it was seven and a half feet high and it was attached to the temple by cedar beams.

So Jehosheba, the daughter of King Joram and sister of Ahaziah, took Ahaziah's son Joash and sneaked him away from the rest of the royal descendants who were to be executed. She hid him and his nurse in the room where the bed covers were stored. So he was hidden from Athaliah and escaped execution. He hid out with his nurse in the Lord's temple for six years, while Athaliah was ruling over the land.