Site na mmụba na-abawanye ụba nke ndụ ndụ, ntinye nke ikpo ọkụ eletrik na-abawanye ụba. Dị ka ahịa ina, anyị ụlọ ọrụ emepụtala usoro pụrụ iche micro switches maka electric ihicha racks, nke nwere uru nke mwute on-apụ na-akwụsị mgbe osobo iguzogide, ibu eyi na-eguzogide rollers, ogologo n'ibu ọrụ ndụ, wdg Site. Asambodo ụkpụrụ nchekwa ikike nke ụwa, nke a pụrụ ịdabere na ya, Eletrọnịkị Ndịda Ebe Ọwụwa Anyanwụ na-enye gị ngwọta mgbanwe mgbanwe micro ọkachamara.