Dimensional tolerance of prefabricated components This is the permissible deviation of the actual dimensions of prefabricated elements from the values specified in the technical design. This parameter defines the limits of the manufacturing accuracy of prefabricated elements and is of significant importance for the correct assembly of the structure on site. In prefabricated construction, the precision of manufacture has a direct impact on the speed and smooth running of assembly work. Even slight dimensional differences can affect the fit of the elements, the geometry of the structure and the tightness of the joints.
In modern prefabrication, the dimensional tolerances of prefabricated components are strictly controlled during the production stage using measuring instruments and digital quality control systems. Well-maintained workmanship It helps to reduce installation time and minimise the need for on-site adjustments. This is also important for the subsequent installation of joinery, services and finishing layers. The range of permissible tolerances depends, amongst other things, on the type of prefabricated element, the material used, and the design requirements and technical standards.



