1.1 Structural beam B-14 provides a minimum clear height of 14 feet 0 inches above finished floor within Data Hall 2.
1.2 Structural beam B-19 provides a minimum clear height of 15 feet 0 inches above finished floor within Data Hall 3.
2.1 Steel joists over Data Hall 1 are spaced at 4 feet on center, bottom chord at 9 feet 6 inches above finished floor.