Also known as: bb.
BB has various meanings in the Vagrant category. Discover the full forms, definitions, and usage contexts of BB in Vagrant.
Unit of area of 112 sheets of tin mil products (tin plate, tin free steel or black plate) 14 by 20 inches, or 31,360 square inches. Tin Plate is sold, and carried in finished inventory, on a weight per unit area rather than on a thickness basis.
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