Gukoresha ingufu, ikimenyetso, n'amakuru ni byo bisabwa mu buhanga bw'amashanyarazi no kubaka paneli. Ibikoresho bikingira ubushyuhe, sisitemu yo guhuza hamwe n'igishushanyo cy'ibice bya terminal ni ibintu bitandukanya. Ikigo cya terminal cyo guhuza kibereye guhuza no/cyangwa guhuza conductor imwe cyangwa nyinshi. Zishobora kugira urwego rumwe cyangwa nyinshi zo guhuza zifite ubushobozi bumwe cyangwa zirinda ubwisanzure hagati yazo.