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Vertical Steel Tanks Top-Rated Durability | #reservatório tipo taça 20000 litros preço

Vertical Steel Tanks Top-Rated Durability

Vertical Steel Tanks Top-Rated Durability

Where $ f_2 $ is the fraction of the column cross-section area or web space that is obtainable for vapour move via the tray. The value of $ f_2 $ is usually 0.85~0.