Hi, iam Mildred Liedtke, You have yourself a good one!

What Is Oc In Drawing? [Solved]

Well, “on-center” is a term used a lot in construction and woodworking. Basically, it’s just an abbreviation for “OC” or “o. c.,” and it means the distance between the center of one framing member to the center of the next one. So, if you’re working on a project that requires precise measurements, you’ll want to keep an eye out for this!