Afẹfẹ konpireso to šee gbe ati awọn rigs liluho jẹ lilo pupọ ni opopona ati ikole oju opopona. Konpireso afẹfẹ to ṣee gbe jẹ gbigbe rọ ati pe o le pese agbara to lagbara fun ṣiṣẹ. Liluho rigs le ṣe iranlọwọ fun ọ ni ṣiṣe pipe ni opopona ati oju-irin.
