1, Qeexitaanka guud :
Qiyaasta miiska :
Dhererka guud : 2100mm balac : 500 mm
Kala duwanaanta dhererka la hagaajin karo : 750 ~ 950mm Adujst : mm200mm, Hoos ayey u dhici kartaa, si xor ah u hagaaji
2, Halbeegga farsamada :
Dib u rogay Trendelenburg : ≥20 ° Trendelenburg : ≥20 °
Jilibka dambe ee : ≥18 °
Qaybta Dambe Kor Up ≥55 °
Qaybta Madaxa Sare Up ≥45 ° Down : ≥90 °
Qeybta Lugta Hoos: ≥90 °
Qeybta Lugta Furan: -90 °
Dhaqdhaqaaqyada Haboon iyo Horaad: ≥400mm
Qaybta kilyaha oo kacda : ≥120mm