Cleaning The Heat Exchanger Of The Zhzhig-2 Workshop For 6 Lines (Marks 0, 15, 24, 32, 40, 48, 60, 72.) The Descent Was Freed: Forests, Boards, Beams, Is Carried Out From Marks To A Zero Mark, With Delivery To The Storage Container. Cleaning Of The Pre -Heater Line 6, "Calcining - 2" Shop (Level 0, 15, 24, 32, 40, 48, 60, 72.) Lowering Of The Material: Scaffolding, Boars, Carry Out From 0 Level Tom 0 Level To The Storage Container Level.