Designed for assembly, production and laboratory applications requiring dust-free ambient conditions. It generates laminar air flow to reduce eddy currents set up by equipment or personnel, eliminates the need for special cleanroom garments, affords positive protection for the work surface against contamination from surrounding air. 3/4-inch novaply, white high-pressure plastic laminate on exposed surfaces. Interior surfaces sealed to prevent shedding of particulates. Also available in 16ga. cold rolled steel, painted white, or stainless steel.