Tray Tower

60" ID 110' tall tower, 26 tray rings, 24" apart. Level within 1/8", spacing within 1/8", overall  length within 1/4". Hastelloy C276 bottom section
53" ID tower, 40 tray rings, 12" apart. Level within 3/32", spaced within 1/16", overall length within 1/8”.
Interior of tower