Crossing with line to corner 1 from corner 3 with junction line(s)
<a href="//commons.wikimedia.org/wiki/User:Useddenim" title="User:Useddenim">Useddenim</a>
2019-08-05
Own work based on: <a href="//commons.wikimedia.org/wiki/File:BSicon_eKRZ2%2B4xl.svg" title="File:BSicon eKRZ2+4xl.svg">BSicon eKRZ2+4xl.svg</a>