Coal Car Topper™ A customized spray system (permanent or temporary) that extends over railcars to apply Soil-Sement® on coal and other materials to keep them from blowing out into the air. Have the convenience of a spray system that can be used at your convenience and need. Swing the spray bar/arm over the Open-Top Hopper Cars that need to be treated and swing it back when finished. Stop wasting your valuable resources and help protect the environment.

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