What does IWT stand for?
IWT stands for "Insulated Wall Thimble"
How to abbreviate "Insulated Wall Thimble"?
"Insulated Wall Thimble" can be abbreviated as IWT
What is the meaning of IWT abbreviation?
The meaning of IWT abbreviation is "Insulated Wall Thimble"
What does IWT mean?
IWT as abbreviation means "Insulated Wall Thimble"
