A precast lightweight concrete modular simulated cut stone continuous cavity stay in place forming system for column supported post tensioned slab construction. The form pieces are all light enough to be manually handled by an individual. After easy assembly, columns and spandrel beams quickly form within the continuous cavity and are then poured monolithically with the post tensioned slab. Within the wall cavity that is free from column and beams, the hollow is fillable with insulation or material for increased mass, whatever the environment dictates.
A continuous cavity wall system can be perfect for underground construction and total elimination of moisture problems.
Is this a pipe dream or could reality manifest such a thing?