## 3 Results and Discussions
### Systematic Distribution of Measurement Points
\begin{table}
\begin{tabular}{c c} \hline \hline \multicolumn{1}{c}{**Advantages**} & \multicolumn{1}{c}{**Disadvantages**} \\ \hline The article considers practical use cases for various & The presented data require proper user training to \\ methods, increasing their applicability in real-world & interpret results and apply appropriate techniques. \\ \hline The comparative methodology supports the selection of & Focusing on three methods limits the possibility of \\ suitable measurement devices for specific needs, such as & analyzing other, potentially more efficient technologies. \\ \hline The approach takes into account both random and & A more detailed statistical analysis of measurement error \\ systematic distribution of measurement points, enriching & under different environmental conditions was omitted. \\ the analysis in terms of accuracy. & \\ \hline \hline \end{tabular}
\begin{tabular}{c c} \hline \hline \multicolumn{1}{c}{Application scenarios:} \\ \hline \hline \multicolumn{1}{c}{(1) Manual method.} \\ \hline \hline \multicolumn{1}{c}{\(\bullet\) Restoration of monuments and conservation work: Where precision and gentle handling are essential and modern methods may be too invasive for delicate materials.} \\ \hline \multicolumn{1}{c}{\(\bullet\) Small craft workshops: In the case of low-volume production, where the costs of \\ introducing automated measuring systems are not economically justified.} \\ \hline \multicolumn{1}{c}{\(\bullet\) Education and training: As a basic method for teaching the foundations of measurement techniques, allowing the understanding of basic principles without \\ the need for advanced technology.} \\ \hline \multicolumn{1}{c}{(2) Semi-automatic method.} \\ \hline \multicolumn{1}{c}{\(\bullet\) Small- and medium-sized manufacturing companies: Where greater efficiency is \\ required than with manual methods, but full automation is not justified due to \\ production variability or costs. & \\ \hline \multicolumn{1}{c}{\(\bullet\) Prototyping and testing: Where rapid adaptation to different types of measurements is necessary, and at the same time, greater precision is needed than with fully manual methods.} \\ \hline \multicolumn{1}{c}{\(\bullet\) Quality control in series production: As a compromise between speed and cost, \\ allowing for quick switching between different product batches.} \\ \hline \multicolumn{1}{c}{(3) Fully automatic method.} \\ \hline \multicolumn{1}{c}{\(\bullet\) High-quality mass production: Where consistency and speed of measurement \\ are key to maintaining quality standards at high production volumes.} \\ \hline \multicolumn{1}{c}{\(\bullet\) Automotive and aerospace: In areas where very high precision and repeatability \\ of measurements are critical to safety and efficiency.} \\ \hline \multicolumn{1}{c}{\(\bullet\) Advanced technology research and development: Where innovative designs \\ require precise, repeatable measurements in complex conditions or on small, delicate components.} \\ \hline \hline \end{tabular}
\end{table} 
Table 5: _Cont._many companies do not practically analyze the risk of using less accurate devices, which makes this research valuable and a significant contribution to the field of measurements for industrial applications. The measurement method can be applied to objects where heavy, large measurement machines cannot be transported, as they often require specific environmental conditions to perform measurements, and disassembly of the element is either impossible or uneconomical. In future work, the following is planned:  
* Use the developed methods to measure spatial surfaces such as cylinders. * Develop new methods for analyzing several cooperating planes and their relative positions based on collected contact points. * Investigate the influence of environmental conditions (e.g., temperature, humidity) on measurement accuracy. * Extend the analysis to other flatness measurement techniques and use other devices.