concrete barricades 3d models

It probably could have been done out of wood, and maybe weighted by cheap concrete pavement slabs if needed.FInal frame is different than the drawing, though dimensions match. Wheels assemblies are fixed to the frame using M8 bolts and rivet...

If the later is the case, it's nearly impossible to approximate the real size, since there is no reference value; so for the sake of reaching a concrete value, lets asume that the MedBay's scan result is in (human) Imperial units. The final size of...