ESV: He built the structure against the whole house, five cubits high, and it was joined to the house with timbers of cedar.
NIV: And he built the side rooms all along the temple. The height of each was five cubits, and they were attached to the temple by beams of cedar.
NASB: He also built the stories against the whole house, each five cubits high; and they were attached to the house with timbers of cedar.
CSB: He built the chambers along the entire temple, joined to the temple with cedar beams; each story was 7½ feet high.
NLT: As already stated, he built a complex of rooms along the sides of the building, attached to the Temple walls by cedar timbers. Each story of the complex was 7 1/2 feet high.
KJV: And then he built chambers against all the house, five cubits high: and they rested on the house with timber of cedar.
NKJV: And he built side chambers against the entire temple, each five cubits high; they were attached to the temple with cedar beams.