Ventilation.

Good ventilation.

It is the ventilation.

The ventilation isn't good.

(a) Heating, ventilation and air conditioning 600,000.

Ventilation aid manual 5 700 3 500

Noninvasive ventilation may be used to support breathing.

But the focus of this video is our ventilation.

Passivhaus designs usually integrate the heater with the ventilation system.

(g) Security air intake of heating, ventilation and air conditioning

We blocked them off at night so that they got no ventilation.

One minute. One minute.

This can also lead to insufficient ventilation and, eventually, low blood oxygen levels.

This is done to treat or prevent problems with distal circulation, or ventilation.

Health problems stem from the lack of ventilation, sanitation, lighting and dust control.

You see the sunbeams coming from the ventilation ducts and the train approaching.

This is the natural posture of a man sitting, squatting for ventilation purposes.

Wait a minute, wait a minute.

Wait a minute, wait a minute.

Just a minute! Just a minute!

Just a minute, just a minute!

Wait a minute. Wait a minute.

Wait a minute. Wait a minute.

Just a minute. Wait a minute.

Just a minute. Just a minute.

Wait a minute. Wait a minute.

Wait a minute. Wait a minute!

Wait a minute. Wait a minute.

Just a minute. Wait a minute.

One minute. One minute. What's that for?

Now, wait a minute, wait a minute.

Hey, wait a minute. Wait a minute!

Wait a minute. Wait a minute now.

You never know from minute to minute.

Now, wait a minute. Just a minute!

However, in humid climates much energy is required to remove excess moisture from ventilation air.

Buildings are colonized by airborne microbes that enter through windows and through mechanical ventilation systems.

And if you want some ventilation you can open that door just there behind you.

Minute

Minute

Minute!

Neither a minute late nor a minute early.

Just a minute. Just a minute. Sit down.

Now, wwait a minute. Wait a minute, Jody.

Wait a minute now, wait a minute, 13!