Which of the followings is correct?

[chrisp88]

Hello to everyone!

Does anyone knows which of the followings is correct?

penetration of wind/air into the building
wind/air intake into the building
wind/air inlet into the building


Thank you for your time.

 

[Barb_D]

Are you talking about natural air flow, or are you talking about some bizarre way that wind enters a buliding when a door is open?