Kennedy yielding steel stoppings are the finest ventilation structures available. Our stoppings and other structures are used to ventilate the largest and most gassy mines in the free world including mines operating in some of the most difficult mining conditions found anywhere.
Their unique characteristics make them without equal in the mining community. The Kennedy Steel Stopping is light and easy to transport yet possesses twice the strength of a masonry structure and can yield to changes in the mining environment without damage.
Used properly, it will give better ventilation control with less trouble and cost than any other system.