This master's thesis focuses on the development of the construction industry within the framework of
Industry 4.0, known as Construction 4.0. The aim of the thesis is to explore the position of the Slovenian
construction industry, with a specific emphasis on the automation of material purchasing for
construction sites.
The thesis analyzes the organization of Slovenian construction companies, specifically the role of the
commercial sector and construction sites in the process of ordering construction materials. Furthermore,
the work examines the level of digitization in companies, noting that Slovenian companies still largely
rely on manual methods or simple tools such as Excel. Larger companies mostly have established
commercial sectors, but these are primarily involved in contract negotiations, while actual material
purchasing takes place directly at construction sites.
To improve the current situation, a case study on ordering reinforcement for construction sites was
conducted, and an automated solution in Excel was developed. The results show that automation
significantly reduces order preparation time and decreases the likelihood of errors. Additionally, the
improvement incorporates systematic recording of past orders, facilitating easier planning and
organization.
The research indicates that automating material purchasing processes is beneficial for enhancing
efficiency, accuracy, and transparency in the work of construction companies. This brings the Slovenian
construction industry closer to the concepts of Construction 4.0, advancing towards digitalization and
automation in the construction sector and laying the groundwork for further improvements and
development.
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