This kind of blanket needs good airing.

Ventilation aid manual 5 700 3 500

We shove it up and make air holes as we go along.

All Ariane upper stages, from flight number 60 onward, will be vented.

An opening near the top vented to the outside, either through the roof or high out the wall.

One, it's a sun shading device, so that when the sun hits the surface, it constricts the amount of sun passing through, and in other areas, it's a ventilating system, so that hot, trapped air underneath can actually move through and out when necessary.

A second opening near the bottom vented also to the outside, but low near the ground and usually on the north side of the house where the air was cooler.

Other groups at higher risk for oxygen toxicity are patients on mechanical ventilation with exposure to levels of oxygen greater than 50 , and patients exposed to chemicals that increase risk for oxygen toxicity such the chemotherapeutic agent bleomycin.

On another occasion the room was unventilated, the temperature over 100 degrees Fahrenheit, and the detainee was almost unconscious on the floor with a pile of hair next to him he had apparently been pulling it out throughout the night.