{"id":25325,"date":"2012-10-17T00:00:00","date_gmt":"2012-10-17T00:00:00","guid":{"rendered":"https:\/\/visualarqv2.asuni.cloud\/learn\/video-tutorial\/3-1-slab\/"},"modified":"2022-02-10T14:21:22","modified_gmt":"2022-02-10T14:21:22","slug":"3-1-slab","status":"publish","type":"page","link":"https:\/\/visualarqv2.instawp.xyz\/zh-hans\/learn\/video-tutorial\/3-1-slab\/","title":{"rendered":"3.1 Slab"},"content":{"rendered":"<h1>Terrace floor<\/h1>\r\nHere starts the third part of the tutorial, where the project in 3D is finally finished. Many of the commands are already explained\u00a0in the <em>Ground<\/em>\u00a0<em>floor<\/em> and <em>First floor <\/em>parts, so it will go in detail only with the new features.\r\n\r\nThe first thing to do is to set the <em>Terrace floor<\/em> in the <em>Level manager<\/em> dialog, as the current level from which you are going to work now.\r\n<h1>Slab<\/h1>\r\n<iframe loading=\"lazy\" class=\"aligncenter\" src=\"https:\/\/www.youtube.com\/embed\/mfPLZG3O6LA?list=PLE4E223BBF3B4A58C&amp;hl=en_US\" width=\"853\" height=\"480\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe>\r\n<h2>Create the Slab:<\/h2>\r\n<img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-5814\" title=\"Terrace Slab\" src=\"https:\/\/visualarqv2.instawp.xyz\/wp-content\/uploads\/sites\/2\/2012\/10\/Terrace-Slab.jpg\" alt=\"\" width=\"400\" height=\"220\" \/>\r\n<ol>\r\n\t<li>Create the terrace floor slab contour with a <strong>polyline<\/strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5097\" title=\"polyline\" src=\"https:\/\/visualarqv2.instawp.xyz\/wp-content\/uploads\/sites\/2\/2012\/06\/polyline.jpg\" alt=\"\" width=\"26\" height=\"26\" \/>.\u00a0Remember that this curve must be <strong>flat<\/strong> and <strong>close<\/strong>. Make sure the \u201c<em>Project<\/em>\u201d snap point is on, to avoid creating the curve in a different CPlane rather than the one of the <em>Terrace floor<\/em>.<\/li>\r\n\t<li>Select the polyline just created and run the <strong><em>_vaSlab<\/em><\/strong> command <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5114\" title=\"VA_Slab\" src=\"https:\/\/visualarqv2.instawp.xyz\/wp-content\/uploads\/sites\/2\/2012\/06\/VA_Slab.jpg\" alt=\"\" width=\"26\" height=\"26\" \/>. Make it 0.2m thick.<\/li>\r\n<\/ol>\r\nAdjust the height of the walls that surround the slab, in order that they stand over the slab. Select the walls and change their height from the properties dialog <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5098\" title=\"properties\" src=\"https:\/\/visualarqv2.instawp.xyz\/wp-content\/uploads\/sites\/2\/2012\/06\/properties-icon.jpg\" alt=\"\" width=\"26\" height=\"26\" \/>.\r\n<h2>\u00a0Slab: Subtract Contour<\/h2>\r\n<img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-5813\" title=\"Terrace Slab subtracted contours\" src=\"https:\/\/visualarqv2.instawp.xyz\/wp-content\/uploads\/sites\/2\/2012\/10\/Terrace-Slab-subtracted-contours.jpg\" alt=\"\" width=\"400\" height=\"220\" \/>\r\n<ol>\r\n\t<li>Move the boundary curve used for the stair opening on the slab of the first floor, until you visualize it over the model.<\/li>\r\n\t<li>Run the <em><strong>_vaSlabSubtract<\/strong><\/em> command <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5116\" title=\"VA_SlabSubtract\" src=\"https:\/\/visualarqv2.instawp.xyz\/wp-content\/uploads\/sites\/2\/2012\/06\/VA_SlabSubtract.jpg\" alt=\"\" width=\"26\" height=\"26\" \/>\u00a0to subtract this boundary curve from the terrace floor slab.<\/li>\r\n\t<li>Create the <strong>rest of the slab openings<\/strong>: make sure the <em>Project<\/em> osnap point is on and \u00a0the CPlane <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5076\" title=\"CPlane\" src=\"https:\/\/visualarqv2.instawp.xyz\/wp-content\/uploads\/sites\/2\/2012\/06\/CPlane.jpg\" alt=\"\" width=\"25\" height=\"25\" \/>is situated on the <em>Terrace floor\u00a0<\/em>.\r\n<ol>\r\n\t<li>Turn the layer where the Terrace floor bitmap is on (<em>P.F.T.<\/em>)<\/li>\r\n\t<li><span style=\"line-height: 24px;\">Draw the rectangles corresponding to the slab openings.<\/span><\/li>\r\n\t<li>Turn the\u00a0<em>P.F.T. layer\u00a0<\/em>off.<\/li>\r\n\t<li>Turn on the <em>First floor<\/em> level, in the <em>Level manager<\/em> dialog while working from the <em>Terrace floor<\/em> level, to visualize the first floor walls and make sure the openings are situated correctly. Modify the rectangles position if needed.<\/li>\r\n\t<li>Run the\u00a0<em><strong>_vaSlabSubtract<\/strong><\/em>\u00a0command\u00a0<img loading=\"lazy\" decoding=\"async\" title=\"VA_SlabSubtract\" src=\"https:\/\/visualarqv2.instawp.xyz\/wp-content\/uploads\/sites\/2\/2012\/06\/VA_SlabSubtract.jpg\" alt=\"\" width=\"26\" height=\"26\" \/>\u00a0to subtract the rectangle boundaries from the terrace floor slab.<\/li>\r\n<\/ol>\r\n<\/li>\r\n<\/ol>\r\n<hr class=\"separator\">\r\n<a href=\"https:\/\/visualarqv2.instawp.xyz\/zh-hans\/learn\/video-tutorial\/\">Back to Index menu<\/a>","protected":false},"excerpt":{"rendered":"<p>Terrace floor Here starts the third part of the tutoria [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":25059,"menu_order":31,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-25325","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.3 - 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