What does M/Supp Rm stand for?

M/Supp Rm stands for "Maintennance Supply Room"

How to abbreviate "Maintennance Supply Room"?

"Maintennance Supply Room" can be abbreviated as M/Supp Rm

What is the meaning of M/Supp Rm abbreviation?

The meaning of M/Supp Rm abbreviation is "Maintennance Supply Room"

What does M/Supp Rm mean?

M/Supp Rm as abbreviation means "Maintennance Supply Room"