English to Portuguese Marketing Architecture PR about hotel renovation

Here's the context:

"Additionally, the 13 meeting rooms in the North Tower -- offering nearly 14,000 square feet of total meeting space -- have all been refurbished including carpet, vinyl, new air-walls and electronic door cards."

What are these "air-walls" called in Brazilian Portuguese (in this context)?

This link might help: http://www.airwallspecialists.com/home/index.php

Thank you in advance!