Foto de stock - Rear view of the Mark IV Proto (oxygen) breathing apparatus set, showing the oxygen cylinder that's worn in the small of the wearers back.

@ 0.008 --> Keywords launching task... @ 0.008 --> GetKeywords: Getting cache @ 0.025 --> _srcset calculated @ 0.046 --> begin dades json... @ 0.054 --> begin waiting GetItemsAsync... @ 0.055 --> GetKeywords: Request cached? True @ 0.072 --> itemsController.Get() completed! @ 0.082 --> pricing done @ 0.082 --> Dades JSON completed! @ 0.082 --> Keywords task start waiting @ 0.116 --> GetKeywords: File obtained @ 0.116 --> GetKeywords: File to Json @ 0.117 --> GetKeywords: DocLastUpdate checked @ 0.117 --> GetKeywords: Cached item @ 0.118 --> GetKeywords: keywords ampliacion @ 0.118 --> Keywords task completed @ 0.130 --> Schema completed @ 0.130 --> Adobe ads... @ 0.130 --> Adobe ads done @ 0.130 --> controller done