The Slab Bolster Upper is a continuous metal bar support used to maintain the elevation of rebar in reinforced concrete. They consist of two runner wires and a top supporting wire connected by evenly spaced legs. The Slab Bolster Upper is used to support one layer of steel above another and space them to the required distance. It may be used to support steel on soft material form surface, such as carton forms or fill material.
COMPLIANCE AND RESTRICTIONS
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Concrete Chairs
