Brief sizes:- Kiln String-1st stage-6th stage diameter-5.7, 5.7, 6.0, 6.0, 6.0, & 6.0 m. Calciner string-1st stage-6th stage diameter-7.2, 7.2, 7.5, 7.5,7.5, & 7.5 m. Dividing Gate 1 & 2 diameter 1.0 meters Change over gate diameter 0.900 meters Smoke Chamber-4.6x4.6x6 meters