1. A na-eji ya ebe niile na gburugburu gas na-ere ọkụ dị ka mmanụ na-eri nri, na-egosipụta, na-eme mkpọtụ, wdg, ọdụ ụgbọ mmiri, ọdụ ụgbọ mmiri na nhazi ọla;
2. Ọdabara na mpaghara 1 na mpaghara 2 nke ebe gas gas;
3
4..
5. A na-etinye na gas na-agbaze, mmiri, na ebumnuche nchebe dị elu;
6. Ọdabara na ụdị okpomọkụ bụ T1 ~ T6;
7. A na-eji ya jikọọ ọkụ, ike eletriki, akara eletrik, ahịrị ekwentị, wdg.
