John Gill Commentary Exodus 35:17

"the hangings of the court, the pillars thereof, and their sockets, and the screen for the gate of the court;" — Exodus 35:17 (ASV)

The hangings of the court Of the tabernacle, the outward court, which were of fine twined linen, a hundred cubits long on each side, north and south, and fifty cubits broad, east and west; see (Exodus 27:9–13)

his pillars, and their sockets the pillars were they on which the hangings were hung; and the sockets were what the pillars were let into and fastened in:

and the hanging for the door of the court at the east of it, of which see (Exodus 27:16) .