I-uprights yenziwe ngamatyhubhu angama-square angama-3mm, ngelixa ezinye iibhubhu zisebenzisa ubukhulu be-2.5mm, ziqinisekisa ukuzinza kunye nokuthembeka ngexesha lokusetyenziswa.

I-CENTER-BASED ingcamango yoyilo lwenkqubo isekelwe kwimfuno yokulungiswa komgangatho kuphela, ukuvumela ukubekwa kumbindi wendawo okanye i-corridor.Yakhelwe phezu kweeshelufu zokugcina amanqanaba amaninzi, yongeza izikhululo ezahlukeneyo zoqeqesho ezisebenzayo kunye nokusetyenziswa kwendawo.