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

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

Lovely fresh air.

Fresh air and relaxation.

Getting some fresh air?

Getting some fresh air.

A breath of fresh air

I'm just getting fresh air.

Let's get some fresh air.

A little fresh air helps.

Go get some fresh air.

l meant fresh air actually.

Not even some fresh air.

How about a little fresh air?

And soon you'll breathe fresh air

We have fresh air and space.

I just want some fresh air.

He's gone for some fresh air.

I'm not used to fresh air.

You can get some fresh air.

Ventilation includes both the exchange of air with the outside as well as circulation of air within the building.

I'm out for some fresh air now .

It was a breath of fresh air.

Bob, how about a little fresh air?

Maybe it's the fresh air in here.

I'm just getting some fresh air. Oh.

The air is fresh and pure and...

And get a breath of fresh air.

We get lots of good fresh air

What you need is some fresh air.

Ever been out in the fresh air?

fresh air, a sky full of stars.

A slight headache, fresh air will help.

Kamal Meattle on how to grow fresh air

Fresh air, I'm not quite used to it.

Fresh air, good food, deck sports, pretty girls....

Trees and grass and fresh air. Not today.

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

(a) Air Monitoring discharge post filtration, using probes inserted into the ventilation systems within the complex

Oh You let him get a little fresh air

What's the matter, afraid of a little fresh air?

Mario, go on out and get some fresh air.

Why don't you get some fresh air? Come on.

I brought the baby out for some fresh air.

Ventilation.