1, Main mfundo:
Pazithunzi zazithunzi:
Kutalika kwathunthu: 2000mm m'lifupi: 480 mm
Kutalika kosinthika: 550 ~ 800mm Adujst : :250mm Itha kukhala yotsika, konzani momasuka
2, zaumisiri chizindikiro:
Mitundu ya Trendelenburg yosinthidwa: ≥20 ° Trendelenburg: ≥20 °
Kupendekera kwina: ≥18 °
Gawo Lobwerera Kumbali: ≥50 ° Pansi: ≥15 °
Gawo Lamutu Kumutu: ≥45 ° Pansi: ≥90 °
Gawo Lamagulu Pansi: ≥90 °
Gawo la impso likukwera: ≥100mm