Horizontal Wooden Support in a Building

This page is the CodyCross answer for the clue below from Campsite Adventures, Group 827, Puzzle 5 (Fishing Poles).

Question is: Horizontal Wooden Support in a Building

and the answer is: CROSSBEAM

Word Meaning:

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

Definitions from Wiktionary.