Example of garage boxes wiring diagrams. After scemes was accepted, they were translated to English and frames were removed to be region-neutral. 
<ul><li>Page 1: executive diagram of the distribution board;</li>
<li>Page 2: installation diagram of the distribution board (I can design complex diagrams in my head while going to the electrical shop to buy materials; but young trainees or other less-experienced specialists feels difficulties with installation, so some designers also supply installation diagrams to avoid slow down their work);</li>
<li>Page 3: wiring site in the garage room;</li>
<li>Page 4: control center for transformer (as the customer wanted to use 12 volts in his garage to check his car electronics);</li>
<li>Page 5: material prices (to give price offer to customers); so companies or entrepreneur-electricians who will take a part in the competition for works should adhere specified price (+/- 10%).</li></ul>
Designed by <a href="//commons.wikimedia.org/wiki/User:Dmitry_G" title="User:Dmitry G">Dmitry G</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>