Detect that The rationale this rule is in position is because persons wouldn’t know which variety so as to add �?one which corresponds to regulations of 가지�?or one that corresponds to procedures 갖다. - 숨쉬기가 힘들다면 밸기 마스크로 바꿔보세�? 동급�?제품이면 보통 밸기가 달린 제품�?숨쉬�