Marang-rang a marang-rang a hlahisoa ka fiber ea boleng bo holimo ea maiketsetso (polyester) ka theknoloji e tsoetseng pele ea ho loha le lisebelisoa ka mekhoa e fapaneng ea ho roka.Ho na le mefuta e meraro e tloaelehileng ea letjeketjane la tepo: simplex, duplex, triplex, quadrature.