TO MAINTAIN SPACE BETWEEN SHUTTERING PLATE AND ROAD
20,25,40,50 Millimeter (mm)
Cash Advance (CA), Cash on Delivery (COD)
Js designer tiles product is manufacturing cover block molds in Syntheticsilicone plastic & rubber quality in all shape & size .basically cover block is essentially a spacer that is used to lift the rebar matrix off the ground so that concrete may flow underneath the rebar. In order to prevent corrosion of the rebar, it needs to be fully encased in concrete. By code, it usually needs about 2 to 3 inches of coverage on all.