longitudinal bracing การใช้

Below the tie beams another set of longitudinal braces links the bents, parallel to the purlin-plates.
Very strong longitudinal bracing was incorporated, and the inner and outer skins of the hull was thickened to reinforce the bracings.
At the attic floor level, there are four exposed roof trusses, three of which are braced with collar beams and longitudinal braces.
In the Random House Unabridged, I found " longeron " in English defined as " a main longitudinal brace or support on an airplane " ( while it says that a " spar " would only be found in the wing ).