Ayyukan Features:

1, tsananin zane, ba tare da bukatar masu amfani don hadaddun bututun haɗin, ƙananan girman. 2, Shigo da kwayoyin siffa, m m, daidaitawa kwamfuta kananan.

3, low matsin lamba oxygen (≤0.15MPA), m zafi a matsa gas ne kananan, kwayoyin halitta siffa ba sauki bayyana ruwa guba.

4. High oxygen matattarar.