<div dir="ltr">  Hello all,<div>The east and west side of my building are close to other buildings. How can I simulate that in trnbuild?<br></div><div>thanks in </div></div><div hspace="streak-pt-mark" style="max-height:1px"><img alt="" style="width:0px;max-height:0px;overflow:hidden" src="https://mailfoogae.appspot.com/t?sender=acy5sYWhtYXJAZW5pbS5hYy5tYQ%3D%3D&type=zerocontent&guid=c41065fe-6e4a-41f3-8aee-f2a97d972f88"><font color="#ffffff" size="1">ᐧ</font></div>