Berg throw snap berm 10' x 40' x 12" 3,000 gallon containment. The berm is self rising berm or the sidewalls can be raised with stiffeners. No assembly required. Walls lay flat when not in use. Walls can either be used in an upright position using interior wall supports, or can lay flat without affecting functionality. Can be driven on at any angle In the event of a spill, walls automatically rise to contain fluid. Meets U.S. regulations for spill containment heavy-duty 30 ounce fabric is appropriate for water and most chemicals. Great for fire depts and yards with rolling stock etc.
