Ọrụ na-agụnye na-agbakwụnye na-akwagide image ọdịda enyere; anwale na-echebekwa mmalite na mgbake ngwá ọrụ electric na n'ibu ule gia na n'aka ngwaọrụ; wetere airfield ijide usoro, dị ka mberede ókè na wires, n'oge mberede ọdịda ọnọdụ; na-atụ ugbo elu mmalite na mweghachi ulo oru itinye aka ma ọ bụ ọkụ na-egosi; ma na-edebe nkụ nke ụgbọelu malitere, recoveries, na gia-arụ ọrụ.
