What does OWSJ stand for?
OWSJ stands for "open web steel joist"
How to abbreviate "open web steel joist"?
"open web steel joist" can be abbreviated as OWSJ
What is the meaning of OWSJ abbreviation?
The meaning of OWSJ abbreviation is "open web steel joist"
What does OWSJ mean?
OWSJ as abbreviation means "open web steel joist"
