Use "air duct" in a sentence

1. The ceiling had two large air ducts implanted in it

2. Tubular air ducts come from each of the cows’ and bulls’ stalls, giving a steady supply of fresh air and taking out the stale air to be analyzed alternately from cow to cow every five minutes

3. However, to test the flatulence, a tube was developed from a typical household clothes dryer air duct and attached over the animal’s rear during the sampling

4. A loud boom echoes to the top of the dome and suddenly the giant air ducts release a gas

5. I thought I might be able to work a way in via the air duct into the tower

6. The conceptual rigid insulation dome with push out baffles in position 2 might utilize spring tension to keep the baffles sealed with the air ducts to minimize loss of heat when heating the house

7. Angellina reached the air ducts, rolled underneath a large piece of equipment, gave Nick a quick ‘thumbs-up’, then started frantically dialing his cellular telephone

8. He shouted some sort of profanity and then he moved towards the air duct where he announced –

9. “But what could that be if it’s not in the air ducts? That’s how you deploy an aerosolized bioweapon