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</o:shapelayout></xml><![endif]--></head><body lang=PL link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Dear All,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>I have two .bui files of the building. The first file is assumes that there is no buildings next to consider one( Mnr8), the second file contain shadow zone of surrounding buildings (Mnr8_sh).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>The energy demand are higher for version with building shadow zone –it seems OK. But I am looking for solar radiation that reach building windows in each case, so I use NTYPE 69 or 74 (it is ok???). And the problem is that the building with shadow has higher values of those NTYPE then the building without shadow. How it is possible???<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I will be grateful for any hints!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Regard,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Karol<o:p></o:p></span></p></div></body></html>