L-beam

L-beam

A beam whose section has the form of an inverted L; usually placed so that its top flange forms part of the edge of a floor.
References in periodicals archive ?
The sturdy l-beam plate fabricated chassis construction lends itself to the most heavy duty applications, along with its long-wearing Hardox hopper sides adding to is durability and strength.
A second core would form the top side of the l-beam feature and the corresponding bottom side of the four-hole plate.
Tenders are invited for One Coach Set Of L-Beam Stiffener Assy Crf To Drg No.
Rugged l-beam legs support the screen in the raised operating position for excellent stability.
Sign Post with Hardware and Fuse Plate, 15% Long - No Fuse Cut, 4" l-Beam Standard No.