Sidewalls remain down during normal operations, loading, and unloading Foam in the top, outer perimeter of this containment berm’s sidewalls raise the walls with the level of the liquid should there be a spill while rigid struts provide added support Vehicles and equipment can drive in and out with no set-up or take-down required Built-in struts around the perimeter of the berm provide additional support when the liquid level is high Provides quick and easy spill containment for drums, IBCs, vehicles, frac tanks and other large containers Built-in handles help with transport and placement Side Wall Support Type Foam Wall