What does REF stand for?
REF stands for "Roof Exhaust Fan"
How to abbreviate "Roof Exhaust Fan"?
"Roof Exhaust Fan" can be abbreviated as REF
What is the meaning of REF abbreviation?
The meaning of REF abbreviation is "Roof Exhaust Fan"
What does REF mean?
REF as abbreviation means "Roof Exhaust Fan"
