Sec. 1--General Rules (New--1-1976)
LEGEND
"B"
-Distance center to center of load bolster.
"C"
-Length of car over end sills.
"CL"
-Coupled length.
"D"
-Distance between truck centers or centers of span bolsters.
"H"
-eight above top of rail (ATR).
"L"
-Length of load.
"O"
-End overhang.
"P"-
-Longitudinal distance to projections.
"T"
-Distance from nearest truck center to center of load bolster.
"W"
-Width.
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