We have another two sets of folding doors for the
entrance into the Most Holy Place.
The materials and ornamentation were the same as that of the Holy
Place entrance - doors of fir with side posts of olive wood,
and overlaid with gold, carved with open flowers, palm trees, and
cherubim.
The meaning of the word "one-fifth" in 1 Kings 6:31 is not clear.
Some Bible translations (such as NKJV)
have the door posts being one-fifth of the wall,
that is, a fifth of 20 cubits (30 feet) or 4 cubits (6 feet)
wide. Some other translations (such as NASB and NIV)
rendered the entrance having five-sided door posts.