Concrete blocks - solid
Our company has solid concrete blocks. Multiple uses: -Temporary fencing -Marquee blocks -Retaining walls -Lego: interlocking retaining call system. This is not an engineered product. However, follows all engineering protocol. If you want to get this system engineered it is not at these prices but it is possible if you provide the drawings and specifications. All our blocks are made from a minimum of 40 MPA concrete not your average driveway mix. They all have holes for the M20 lifter