plf [1]
plf [1] :
Symbol for pounds per linear foot (lbm/ft), a common unit of load in engineering. 1 plf = 1.488 164 kilograms per meter (kg/m). The symbol is also used sometimes for pounds of force per linear foot (lbf/ft), in which case 1 plf = 14.593 90 newtons per meter (N/m)
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