Quantity calculation:
Area: 36 m2 (for the fragment of 6 х 6 m is shown) - 120 pcs (3,3 pcs / m2)
Quantity calculation:
Area: 36 m2 (a fragment of 6 x 6 m is shown) - 2 x 120 = 240 pcs (6.6 pcs / m2 using tandem option);
Using "stack" option: the number of rebar spacers depends on the height of the top layer.
Download PTL Rebar Spacers Brochure