This tutorial walks through making sure your cannula is on properly. Cannulas are often worn improperly, which can cause inefficiency or danger to the wearer.
[ Ссылка ]
Mt High v1.0
Aviation Oxygen Equipment Mountain High E&S Systems
![](https://i.ytimg.com/vi/1d1Hj7uuQ0Y/maxresdefault.jpg)
This tutorial walks through making sure your cannula is on properly. Cannulas are often worn improperly, which can cause inefficiency or danger to the wearer.
[ Ссылка ]
Mt High v1.0
Aviation Oxygen Equipment Mountain High E&S Systems