There is no single answer to this broad question, as a two-story house can vary in height, floor area, wall thickness, ceiling height, etc. Additionally, construction materials can differ—monolithic concrete, brick, wood, thermal blocks, arbolite, etc.
The project’s cost is always calculated the same way: an estimate is prepared based on the house project, and the total cost is divided by the square meters.
The cost per square meter depends on numerous factors. Asking for a specific cost, such as “What’s the cost per square meter when using an Ivanovets crane?”, is misleading.
Remember, the printer is simply a tool for laying concrete.