How does Layla describe the layout of Camp Mobius?

Layla says that the camp consists of a central Hub with a Mess for meals, then neighborhoods of trailers that are organized by ethnicity to keep each of the groups of Muslims together—and away from the others, in order to build the us-versus-them mindset and divide and conquer. In each block, there are minders whose job it is to organize the residents and keep them under surveillance.