Ambisonic Installation

Hi,

I am working for quite a time on a project for an installation with 48 speakers in a public space (entrance to a subway-station). The space is rectangle and I wonder if the ambisonic (ICST-tools) works with this speaker-setup. In theory everything is set, but I cannot test it, because I do not have 48 speakers, and a space like this.....The room itself is about 200m long. Please have a look on the speaker setup and tell me what you think, thank you