Browse: Home / masks
By WaySide on July 15, 2020
I like how they left the mask behind just to make sure you know it was mask related, also how many times have you seen someone get shot and there’s no blood spray.
By WaySide on June 24, 2020
Paragraph (d)(2)(iii) of the Respiratory Protection Standard considers any atmosphere with an oxygen level below 19.5 percent to be oxygen-deficient and immediately dangerous to life or health.