How about this,
My specs say to use the standard black, red, blue white and brown, orange, yellow, gray color scheme to identify the branch circuit conductors in this building. They also say to comply with 210(4)(d). MC cable is allowed in this job to a certain extent. In walls above ceilings and branch circuit home runs up to a certain point.
My question is how am I supposed to comply with the specifications color code requirements and make labels in conformance with 210(4)(d) when using MC cable for both 120/208V and 277/480V systems in this building? When using MC cable any sort of branch circuit color-coding tends to go out the window, especially on the 277/480V circuits.