hat
2. la oksijèn dèlko ekipe ak oksijèn non gaz avètisman Sirèn ak otomatik D', lè sa a, li kapab asire tout oksijèn la pou antre nan tiyo a se bon kalite.
eng
2. The oxygen generator equipped with unqualified oxygen gas warning alarm and automatic vent out ,then it can make sure that all oxygen that goes into the pipeline is good quality.