The procedure is not necessary when: 1  There is complete internal carotid artery obstruction (because there is no benefit to treating chronic occlusion). 2  The patient has a previous stroke on the ipsilateral side with severe neurologic deficits, because there is no brain tissue at risk for further damage.he procedure is not necessary when: 1  There is complete internal carotid artery obstruction (because there is no benefit to treating chronic occlusion). 2  The patient has a previous stroke on the ipsilateral side with severe neurologic deficits, because there is no brain tissue at risk for further damage.
A pole barn under construction. A pole barn under construction. Pole framing or post-frame construction (pole building framing, pole building, pole barn) is a simplified building technique adapted from the labor-intensive traditional timber framing technique. It uses large poles or posts buried in the ground or on a foundation to provide the vertical structural support and girts to provide horizontal support.
Site preparation. Whether you engage a turnkey company or a local contractor, the entire deal will go more smoothly if you take care of the site preparation ahead of time. Site preparation for a pole barn involves removing any trees or shrubs that are in the way and grading the location so that it is almost flat.Depending on the size of your building and the manufacturer, variations in grade can be as large as 12 to 18 inches corner to corner.ince you have need for the pole barn, thereâs a good chance that you already own a compact tractor with a loader. If you donât own a box scraper or other rear-blade attachment for your tractor, nowâs the time to go buy one and prep the site yourself â itâll cost you less than hiring an excavator.