If you rig up a device or structure, you make it or fix it in place using any materials that are available.
Election officials have rigged up speakers to provide voters with music.
PHRASAL VERB : V P n (not pron) , also V n P
If you rig up a device or structure, you make it or fix it in place using any materials that are available.
Election officials have rigged up speakers to provide voters with music.
PHRASAL VERB : V P n (not pron) , also V n P
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006