1, sebhithi Main:
Ubukhulu bethebulethi:
Ubude obuphelele: 2100mm ububanzi: 480 mm
Ibanga lokuphakama eliguquguqukayo: 740 ~ 940mm Adujst: ≥200mm, Kungaba phezulu-phansi, lungisa ngokukhululeka
2, Ipharamitha yobuchwepheshe:
I-Trendelenburg ebuyisiwe: ≥30 ° Trendelenburg: ≥20 °
Ukutshekisa ngemuva: ≥18 °
Isigaba Sekhanda Phezulu: ≥45 ° Phansi: ≥90 °
Isigaba Sokubuyela Emuva: ≥75 ° Phansi: ≥18 °
Isigaba Somlenze Phansi: ≥90 °
Ukuphakama kwesigaba sezinso: ≥120mm