crossbeams

/K R AO1 S B IY0 M Z/
noun
  1. 1

    A horizontal structural beam that runs perpendicular to the primary support beams; a girder.

    โ€œThe workman hung a light from a crossbeam between the main joists.โ€

  2. 2

    A beam laid across the bitts, to which the cable is fastened when riding at anchor.

Source: https://en.wiktionary.org/wiki/crossbeam, https://en.wiktionary.org/wiki/crossbeams