Sensors need not be attached to the actual construction cubes.

 

 

Rather, specialized sensors on very edges of the construction site.

 

 

 

Customized to handle the pressure.

 

 

 

This will then scan the area,

 

 

 

and digitally map whatever is incoming shape.

 

 

 

Then to drop down, precisely. Where.

 

 

 

Once locked in, valve system can turn and create lock.