Electrical design standard for the cable laying – whether layout required to lay 2 10 mm cable between exising panels in the same room ?

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In my project I have to connect 2 patch chord between 2 existing panels. As a practice known to me .., me followed with a cable schedule and module upgrade in the existing 19” rack in one of the panel.

 

Consultant comment on my drawing surprised me: Additional to the cable schedule provided with label , terminals and panel references in the location of the panel (in same room) , Provide a layout of the room showing 2 patch chord laid.

 

Did anyone heard of a consultant comment such as the one above in the past.. As I never heard such a comment in the past during 25 years of professional life..

Even I will agree on consultant comment.., if I have to install a new panel and lay a new cable from this panel to the existing panel. Not a layout for laying 2 patch chord between existing panels..  A cable schedule may be enough.. Please help me to defend my position referring to any IEEE standard or international standard reference.

advance thx on your feedback and advice.

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