Read Exodus 38:14 Using Other Translations
The hangings of the one side of the gate were fifteen cubits; their pillars three, and their sockets three.
The hangings for one side of the gate were fifteen cubits, with their three pillars and three bases.
The courtyard entrance was on the east end, flanked by two curtains. The curtain on the right side was 22 feet long and was supported by three posts set into three bases.