'Main' in the Bible
The porch in front of the main hall of the temple was 30 feet long, corresponding to the width of the temple. It was 15 feet wide, extending out from the front of the temple.
He built an extension all around the walls of the temple's main hall and holy place and constructed side rooms in it.
The main hall in front of the inner sanctuary was 60 feet long.
In the same way he made doorposts of olive wood for the entrance to the main hall, only with four-sided pillars.
He set up the pillars on the porch in front of the main hall. He erected one pillar on the right side and called it Jakin; he erected the other pillar on the left side and called it Boaz.
the pure gold bowls, trimming shears, basins, pans, and censers, and the gold door sockets for the inner sanctuary (the most holy place) and for the doors of the main hall of the temple.