摘要：Cost analyses for building structures are developed at all stages of the investment process. The paper describes the basic forms of cost calculation of building structures and building works applied in Poland. The most frequently used sources of price information for this purpose are presented herein. The examples provided, show differences in the cost of building works calculated based on data provided by different price publishing. The paper strives to identify the causes of price differences arising at each stage of cost calculation, and provides the solutions of cost reduction.
