Generally, VW T4 repair panels should be installed by experienced mechanics or auto body technicians. These experts have the necessary skills and tools to properly install the panels and ensure they fit perfectly and restore the structure and integrity of the bodywork.
There are also many companies that specialize in installing VW T4 repair panels and employ qualified staff who are capable of performing these tasks.
However, it is important to note that the installation of VW T4 repair panels may be subject to certain legal requirements and standards that vary from country to country. In some countries, there are specific regulations that state that only qualified and licensed mechanics or auto body technicians can install repair panels. Therefore, it is worthwhile to learn about the applicable regulations in your country before having repair work performed.