Ibanga elide eligoqa amapuleti amathathu emuva ingxenye, umugqa wokugoqa wokuqala ungu-180 °, umugqa wokugoqa wesi-3 uno-135 °.Isetshenziselwa ukuvula amabhokisi kalula.Ipuleti yebhande eliphezulu elihlukaniswe ngezigaba elihlangene nomklamo okhethekile lingalungiswa ngokuvumelana nezidingo zomkhiqizo, linikeze indawo yokufakwa kwezinsiza ezikhethekile zohlobo lwebhokisi.