Nyorai kupfuurira kweiyi ndima - Zvirongwa zvekudzorera trolleybus network muPrague zvakatanga kuoneka muna 1979. Nokukurumidza pashure peshanduko yezvamatongerwe enyika ya 1989
, kambani yokufambisa yevoruzhinji yePrague yakatoendesa mari nevanhu kuti vaongorore kudzorerwa kwenetwork yetrolleybus. Uyewo mufananidzo wemhando itsva yetrolleybus, Škoda 17Tr, yakagadzirwa uye yakabudiswa muPrague. Zvisinei, kubvira muna 1992, zvirongwa zvose zvokudzorera network yacho zvakaregwa.