Method for estimation of technical expenses for construction or renovation of property, involves combining common appearance or expensive craftsmen maintenance group in packets, and selecting pipe model of building

摘要

The method involves combining (1) common appearance or expensive craftsmen maintenance group in packets, and selecting (5) a pipe model (9) of a building, where the building is assigned to the craftsmen maintenance group or packets. The actual building data is determined (6), where the actual building data is adjusted by the pipe model of the building. The actual technical expenses for building or renovation of the property are determined (8) by the additional costs.