Figure 4.
The image depicts a top view of a cylindrical tank designed for industrial use. Several parts are labelled, including a Rubber cover at the top, Shell elements arranged around the interior, and the Tank structure. The tank shows numerous holes along the outer edge, indicating points for securing or connecting other components. The structure appears metallic with a smooth interior surface, while the background includes various tools and items, suggesting an engineering or workshop environment. The labels are positioned to clearly indicate the location of each component within the tank.Photo of the sheet elements of the sample former inside the calibration chamber