The rebar goes down nearly every single cinder block, but how do they get the cinder blocks onto the tall segments of re-bar?  You cannot reach the top, and there is no scaffolding in sight.  Hm.

The finished house next door is a Habitat house as well, so this is what they look like done.  The design is unique to this country, and varies among countries due to weather, availability and cost of materials, and the ability of the homeowner to help pay for it and take care of it.