Every Standard has to have a way to identify what file type you have. Having a designator in the file name can help everyone know who is overseeing what.
Here is an example – again – it is NCS compliant.
File Type Designator examples:
ARCHITECTURAL & INTERIORS:
AD Area Development
DP Demolition Plan
EL Elevation
EP Equipment Plan
FE Fire Egress Plan
FI Finish And Material Plan
FM Mezzanine Floor Plan
FP Floor [...]



