https://community.graphisoft.com/t5/Libraries-objects/Subtypes-Mesh-opening/m-p/89435#M39916 <DIV class="actalk-migrated-content"><T>Can someone explain which use for Mesh opening subtype<BR /> and Slab opening subtype?<BR /> Thanks</T></DIV> Wed, 28 Jul 2004 14:22:26 GMT Anonymous 2004-07-28T14:22:26Z https://community.graphisoft.com/t5/Libraries-objects/Subtypes-Mesh-opening/m-p/89435#M39916 <DIV class="actalk-migrated-content"><T>Can someone explain which use for Mesh opening subtype<BR /> and Slab opening subtype?<BR /> Thanks</T></DIV> Wed, 28 Jul 2004 14:22:26 GMT https://community.graphisoft.com/t5/Libraries-objects/Subtypes-Mesh-opening/m-p/89435#M39916 Anonymous 2004-07-28T14:22:26Z https://community.graphisoft.com/t5/Libraries-objects/Subtypes-Mesh-opening/m-p/89436#M39917 I am just guessing: since there are Wall Openings (Doors, Windows) and Roof Openings (Skylight) which cut their hole automatically into the element they are placed over or into.<BR /> I can imagine in the future there will be a drop-door or trap-door objcet that can be inserted into a Slab. When it is moved in the Slab, the hole cut into the slab is automatically moved with it.<BR /> Similar objects may be created for Meshes as well.<BR /> So maybe the technology base is there in GDL but it is not fully implemented yet. Thu, 29 Jul 2004 08:24:13 GMT https://community.graphisoft.com/t5/Libraries-objects/Subtypes-Mesh-opening/m-p/89436#M39917 Laszlo Nagy 2004-07-29T08:24:13Z