**6. Conclusions**

The following conclusions can be drawn from this study:


**Author Contributions:** Conceptualization, M.W. and J.F.; methodology and investigation, M.W., G.S., P.D., N.G. and P.T., writing—original draft preparation, M.W.; visualization, M.W.; supervision, J.F. All authors have read and agreed to the published version of the manuscript.

**Funding:** This research received no external funding.

**Institutional Review Board Statement:** Not applicable.

**Informed Consent Statement:** Not applicable.

**Data Availability Statement:** Data supporting findings of this study is contained within this article.

**Acknowledgments:** The publication cost of this paper was covered with funds provided by the Polish National Agency for Academic Exchange (NAWA): "MATBUD'2023—Developing international scientific cooperation in the field of building materials engineering" BPI/WTP/2021/1/00002, MATBUD'2023.

**Conflicts of Interest:** The authors declare no conflict of interest. The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript; or in the decision to publish the results.
