Ключевые слова: air, bend, binding, book, bound, brochure, cleft, cloven, cmyk, conveying, crease, document, equipment, factory, flex, fold, folded paper, folding machine, heidelberg, house, industry, ink, machine, machinery, magazine, mailing, manufacturing, metal, newspaper, output, paper, perfect, pleat, press, print, process, production, publish, publishing, riven, sew, sewing machine, shop, split, turn, vintage,