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CO2 Walls Need to reveal a car, a person or a copy machine? The fog wall is a tried and true effect for doing just that. Using CO2-chilled stage fog, ETG's fog-wall manifolds are custom built to the required length. CO2 walls can range in length from five feet to 30 feet (over 30 feet, ETG recommends Nitrogen-based walls). Fall heights vary in range, but heights under 15 feet are the most effective. Fog walls can also be used as a projection surface. Artistic projections from lasers, video and intelligent lighting can be very dramatic against the dynamic, fluidic surface of a falling fog wall. When combined with a falling water scrim, fog walls can add another unique dimension to a reveal! |