1, Main nkọwapụta :
Isiokwu Table :
N'ozuzu ogologo : 2100mm obosara : 500 mm
Uzo di elu nke edoziri : 750 ~ 950mm Adujst : ≥200mm, Nwere ike ibudata, dozie kpamkpam
2, Nka na ụzụ oke :
Gbanwee Trendelenburg : ≥20 ° Trendelenburg : ≥20 °
Ntughari akụkụ : ≥18 °
Ngalaba azu Up : ≥55 Celsius
Nkebi nke isi Up : ≥45 ° Down : ≥90 °
Ngalaba Downkwụ gbadara: ≥90 Celsius
Ngalaba Openkwụ Mepee: ≥90 Celsius
Na-agagharị na Na-aga n'ihu: ≥400mm
Akụrụ ngalaba na-ebili : ≥120mm