intermediate rail

intermediate rail

A horizontal member of a door which is between the top rail and the bottom rail.
References in periodicals archive ?
Analyses of the side frames indicate that when the side frames are constructed with only one intermediate rail, in this case a center end-rail, the bending moment carried by the ends of the center end-rail is somewhat greater than that carried by the top and bottom end-rails.
"One area of emphasis has been to reduce intermediate rail terminal dwell time.
* One boat was having difficulty slipping the intermediate rails into place.
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