Each board had two supports, joined one to another. He did this for all the boards of the Tabernacle.
There are to be two supports in each board, joined one to another. Do this for all the boards of the Tabernacle.
The length of a board was ten cubits, the width was a cubit and a half.
So he built the boards for the Tabernacle, 20 boards from the south side southward.