What does OTTV stand for?
OTTV stands for "Overall Thermal Transfer Value"
How to abbreviate "Overall Thermal Transfer Value"?
"Overall Thermal Transfer Value" can be abbreviated as OTTV
What is the meaning of OTTV abbreviation?
The meaning of OTTV abbreviation is "Overall Thermal Transfer Value"
What does OTTV mean?
OTTV as abbreviation means "Overall Thermal Transfer Value"
