I won't tell you whose voice over leads us through three extreme situations that are actually the same. Will you survive?
This animated film dramatizes the danger of working in oxygen-deficient conditions. It was intended for viewing by mine and construction workers in...
Bepul cheksiz kirish, Hech qanday reklamani qidirmang, Millionlab sarlavhalar va har kuni qo'shiladi, Barcha platformalar va to'liq optimallashtirilgan, Hamma joyda va istalgan vaqtda
