Njirimara ngwaahịa:
1.Ọ nwere ike ịchekwa mmiri na ọ na-eme ka ahịhịa na-eto eto.
2.Good mkpakọ ike.
3.Convenient owuwu, mmezi dị mfe na akụ na ụba.
4.Strong ibu na-eguzogide na ogologo oge.
5. Gbaa mbọ hụ na oke mmiri nwere ike ịpụ ngwa ngwa.
6.Light arọ na ike mkpuchi ụlọ.
Mpempe data teknụzụ:
Ogo: 50cm x 50cm / 40cm x 40cm
Ogologo: 20mm, 25mm, 30mm, 50mm Agba: ọcha, nwa, akwụkwọ ndụ akwụkwọ ndụ (ahaziri)
Ngwa:
1.Greening oru ngo: ebe a na-adọba ụgbọala n'elu ụlọ, ụlọ elu ụlọ, vertical greening, mmasị n'elu ụlọ greening, football ubi, golf N'ezie.
2.Municipal engineering: ọdụ ụgbọ elu, roadbed, ụzọ ụgbọ oloko, ọwara, ala.
3.Construction engineering: elu ma ọ bụ ala ala nke ntọala nke ụlọ, n'ime na mpụga mgbidi na ala nke okpuru ulo nakwa dị ka ụlọ, n'elu ụlọ seepage mgbochi na okpomọkụ mkpuchi oyi akwa, wdg.
4.Water conservancy oru ngo: mmiri na-adịghị agwụ agwụ na ọdọ mmiri, ọdọ mmiri na ọdọ mmiri artificial.
5.Transportation engineering: okporo ụzọ, okporo ụzọ ụgbọ okporo ígwè, embankment na mkpọda nchebe oyi akwa.
