Isitolo se-Candy v Rockville ube nesilinganiso esimaphakathi — 4.4 (ngokwezilinganiso zomsebenzisi Mapich).
Sithole isitolo se-candy Rockville emigwaqweni elandelayo: Rockville Pike, Gibbs St
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 3 Izinkampani, eyethulwe kuleli khasi.