Before revision: Buildings Welding of the SLS liquid oxygen tank in the South Vertical Assembly Building The facility consists of four large buildings in one complex: Building 1 comprises the main manufacturing building (Building number 103), and the North and South Vertical Assembly Buildings (Building numbers 115 and 110 respectively).
After revision: Buildings Welding of the SLS liquid oxygen tank in the South Vertical Assembly Building The facility consists of various buildings in one complex: The main manufacturing building (Building number 103), and the North and South Vertical Assembly Buildings (Building numbers 115 and 110 respectively).