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|18 x 36||7/8|
|All dimensions are listed in inches unless otherwise noted.|
Cast iron grids provide a surface resistant to impact, abrasion and corrosion – affording better traction. Laid in areas subjected to heavy truck traffic, floor grids are invaluable in protecting the floor from excessive wear. Concrete is poured flush with the top of the casting so that the exposed iron protects the concrete. Grate is pushed into concrete as it is poured.