1. Njira zowunikira zosaphulika zimagwiritsa ntchito machubu achitsulo amadzimadzi otsika.
2. Kulumikizana kwa ma conduit kuyenera kugwiritsidwa ntchito mwapadera kukhazikitsa zitsulo zokhala ndi 4-square flexible wire crossover.
3. Kuchuluka kwa mawaya mkati mwa ngalande sikuyenera kupitirira 50% gawo lonse la magawo a ma conductor.