Home » Inv. In and Inv. Out Poll Inv. In and Inv. Out Poll July 6, 2010 Thad Glankler Reprints 2 Comments Posted by Thad Glankler on Jul 6, 2010 9:17 am What do you call the invert of a pipe at a manhole that is leaving the structure? INV. OUT (out of structure) or INV. IN (into pipe). Go here to read the rest of this thread. Did you enjoy this article? Click here to subscribe to POB. Recent Articles by Thad Glankler DWG File Conversion to Earlier version 55 Acre High School Model Pricing Topos 3D Models for Machine Control vs. Estimating Models Related Articles DWG File Conversion to Earlier version How long does it take to pay off a Robot? 55 Acre High School Model 3D Models for Machine Control vs. Estimating Models Related Products V00E - The Colonial Land System and the Building of America (CD) Drawing the Line: How Mason and Dixon Surveyed the Most Famous Border in America V03A - Standards of Practice for Surveying in Alabama (CD) The Pincushion Effect: The Multiple Monument Dilemma in American Land Surveying Related Events 2015 MAPPS Summer Conference GEO Business 2016 Related Directories Precision Measurements Inc. EngineerSupply.com You must login or register in order to post a comment. Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.