What fan type?

[Marinooben]

I have a door on my case and air will be pulled in
form the sides and under the door. Should i get a
"Airflow" fan or a "Static Pressure" fan?
The case i'm using are the ThermalTake Urban S31

Plz Help!

 

[alexoiu]

https://www.youtube.com/watch?v=gXAFYNE7Cl0