{"id":7106,"date":"2021-10-01T13:07:00","date_gmt":"2021-10-01T11:07:00","guid":{"rendered":"https:\/\/www.carrera-fun.com\/?p=7106"},"modified":"2025-01-07T13:08:10","modified_gmt":"2025-01-07T12:08:10","slug":"3d-grandstand","status":"publish","type":"post","link":"https:\/\/www.carrera-fun.com\/?p=7106&lang=en","title":{"rendered":"3D : Grandstand"},"content":{"rendered":"\n<p>Carrera does not offer buildings for 1\/43\u00b0 circuits, so finding a grandstand is a failure. Fortunately the 3D printer can help us.<\/p>\n\n\n\n<p>On thingiverse, I found a very simple grandstand. ( https:\/\/www.thingiverse.com\/thing:3404328 ) Intended for 1\/32\u00b0, I corrected the scale before printing. However this grandstand is a little small and the benches too flexible.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"977\" height=\"620\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_4.png\" alt=\"\" class=\"wp-image-3662\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_4.png 977w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_4-300x190.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_4-768x487.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_4-600x381.png 600w\" sizes=\"auto, (max-width: 977px) 100vw, 977px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/mini_tribune.png\" alt=\"\" class=\"wp-image-3692\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/mini_tribune.png 900w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/mini_tribune-300x169.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/mini_tribune-768x432.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/mini_tribune-600x337.png 600w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>So I decided to create my own stand inspired by another nice looking stand. ( https:\/\/www.thingiverse.com\/thing:3463157 ) The roof is a little more advanced.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"949\" height=\"613\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_5.png\" alt=\"\" class=\"wp-image-3661\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_5.png 949w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_5-300x194.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_5-768x496.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_5-600x388.png 600w\" sizes=\"auto, (max-width: 949px) 100vw, 949px\" \/><\/figure>\n\n\n\n<p>I made a first plan in 2D taking care to have the maximum of flat elements on one side, this facilitates printing. The benches are in L to ensure a minimum of rigidity. Two models were studied in 2D, a small stand and a large one.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"476\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/trib_plan.png\" alt=\"\" class=\"wp-image-3676\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/trib_plan.png 900w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/trib_plan-300x159.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/trib_plan-768x406.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/trib_plan-600x317.png 600w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p>Now that the dimensions are validated, the elements are modeled in 3D with FreeCAD.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"616\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_1-1024x616.png\" alt=\"\" class=\"wp-image-3666\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_1-1024x616.png 1024w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_1-300x180.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_1-768x462.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_1-1536x923.png 1536w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_1-600x361.png 600w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_1.png 1680w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"616\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_2-1024x616.png\" alt=\"\" class=\"wp-image-3665\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_2-1024x616.png 1024w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_2-300x180.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_2-768x462.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_2-1536x923.png 1536w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_2-600x361.png 600w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_2.png 1680w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Export the elements in STL format to prepare the printing file.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"546\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_3-1024x546.png\" alt=\"\" class=\"wp-image-3664\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_3-1024x546.png 1024w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_3-300x160.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_3-768x409.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_3-600x320.png 600w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_3.png 1366w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Printing the elements<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_z.png\" alt=\"\" class=\"wp-image-3693\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_z.png 900w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_z-300x169.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_z-768x432.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_z-600x337.png 600w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"488\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_c.png\" alt=\"\" class=\"wp-image-3680\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_c.png 800w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_c-300x183.png 300w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_c-768x468.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_c-600x366.png 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p><strong>Assembly<\/strong><br>The assembly is relatively simple, you just have to put the benches and the roof by putting glue dots at the junctions of the elements.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"924\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_a.png\" alt=\"\" class=\"wp-image-3682\" style=\"width:304px;height:350px\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_a.png 800w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_a-260x300.png 260w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_a-768x887.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_a-600x693.png 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"844\" src=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_b.png\" alt=\"\" class=\"wp-image-3681\" style=\"width:301px;height:317px\" srcset=\"https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_b.png 800w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_b-284x300.png 284w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_b-768x810.png 768w, https:\/\/www.carrera-fun.com\/wp-content\/uploads\/2021\/08\/tribune_143_b-600x633.png 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>The end of the roof can accommodate an advertisement as well as the lower part of the bleacher. For a better rendering, it would be necessary to put 3 aligned bleachers. It will be necessary to call on the printer again.<\/p>\n\n\n\n<p>Assembled weight: 155g. At about 20 euros per kilo of PLA filament, this comes to 3.2 euros per stand.<\/p>\n\n\n\n<p>In order to fill my stand for cheap, I found on Ali Express a batch of 50 painted seated figurines for 6 euros with shipping.<br>https:\/\/fr.aliexpress.com\/item\/33035792924.html<br>The scale is 1\/50 and not 1\/43\u00b0 but visually it does not shock..<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Carrera does not offer buildings for 1\/43\u00b0 circuits, so finding a grandstand is a failure. Fortunately the 3D printer can help us. On thingiverse, I found a very simple grandstand.&hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[194,205],"tags":[],"class_list":["post-7106","post","type-post","status-publish","format-standard","hentry","category-articles-en","category-tag_3d-en"],"_links":{"self":[{"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=\/wp\/v2\/posts\/7106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7106"}],"version-history":[{"count":2,"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=\/wp\/v2\/posts\/7106\/revisions"}],"predecessor-version":[{"id":7108,"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=\/wp\/v2\/posts\/7106\/revisions\/7108"}],"wp:attachment":[{"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.carrera-fun.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}