https://community.graphisoft.com/t5/Modeling/Sea-level-or-reference-level/m-p/185420#M100412 <DIV class="actalk-migrated-content"><T>In Story Settings, do you use sea level zero and first floor +35765... or do you use first floor at zero and reference level 1 is -35765?<BR /> Out of curiosity!</T></DIV> Tue, 03 Mar 2009 09:59:38 GMT Mats_Knutsson 2009-03-03T09:59:38Z https://community.graphisoft.com/t5/Modeling/Sea-level-or-reference-level/m-p/185420#M100412 <DIV class="actalk-migrated-content"><T>In Story Settings, do you use sea level zero and first floor +35765... or do you use first floor at zero and reference level 1 is -35765?<BR /> Out of curiosity!</T></DIV> Tue, 03 Mar 2009 09:59:38 GMT https://community.graphisoft.com/t5/Modeling/Sea-level-or-reference-level/m-p/185420#M100412 Mats_Knutsson 2009-03-03T09:59:38Z https://community.graphisoft.com/t5/Modeling/Sea-level-or-reference-level/m-p/185421#M100413 I would always try to use 0.00 for the Ground Floor Level and use Reference Levels for anything else (like -105.00 for Reference Level 1 - in Hungary, we have to give real height values relative to the level of the Baltic Sea). Tue, 03 Mar 2009 10:29:40 GMT https://community.graphisoft.com/t5/Modeling/Sea-level-or-reference-level/m-p/185421#M100413 Laszlo Nagy 2009-03-03T10:29:40Z https://community.graphisoft.com/t5/Modeling/Sea-level-or-reference-level/m-p/185422#M100414 See also this post by Link:<BR /> <A href="http://archicad-talk.graphisoft.com/viewtopic.php?p=125490#125490" target="_blank"><LINK_TEXT text="http://archicad-talk.graphisoft.com/vie ... 490#125490">http://archicad-talk.graphisoft.com/viewtopic.php?p=125490#125490</LINK_TEXT></A> Tue, 03 Mar 2009 18:39:07 GMT https://community.graphisoft.com/t5/Modeling/Sea-level-or-reference-level/m-p/185422#M100414 Karl Ottenstein 2009-03-03T18:39:07Z