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.
Theyâre the fastest, most cost-effective way to build permanent, solid shelter to store equipment, house livestock, or function as a garage or workshop facility. You can even use the pole barn approach to build a year-round home. A big part of the attraction is simplicity. There are only four steps involved in pole-barn building, and the first oneâs even optional! None of the work requires fancy tools or finely honed skills.