Cathode.
Galvanic.
When all the necessary checks will be completed, you will receive the desired document and you can go to the design organization. It is noteworthy that most of the designers are ready to take on the solution of any issues related to receiving the. The fact is that it is much easier for them to deal with this than an ordinary person. This is due to the fact that numerous installation and design firms seek to establish good working relations with the GRS.