The Marine Corps Installations East Regional Brig aboard Marine Corps Base Camp Lejeune officially opened its doors for a tour of the facility Aug. 14. The building has everything laid out in one story, unlike the previous brig, which is four stories high. - The Marine Corps Installations East Regional Brig aboard Marine Corps Base Camp Lejeune officially opened its doors for a tour of the facility Aug. 14. The building has everything laid out in one story, unlike the previous brig, which is four stories high.