{"id":2520,"date":"2021-03-05T23:07:52","date_gmt":"2021-03-05T22:07:52","guid":{"rendered":"https:\/\/nabo.de\/glass-facade-igm-hannover\/"},"modified":"2025-07-04T13:04:46","modified_gmt":"2025-07-04T11:04:46","slug":"glass-facade-igm-hannover","status":"publish","type":"post","link":"https:\/\/nabo.de\/en\/glass-facade-igm-hannover\/","title":{"rendered":"Glass Facade | IGM Hannover"},"content":{"rendered":"\n<p>The design of the glass facade of the IG-Metall building in Hannover is dedicated to trade unionist Otto Brenner.<\/p>\n\n<p>During the post-war era, Otto Brenner decisively shaped trade unionism, in particular IG Metall. His sandblasted portrait is prominently positioned in the middle of a large office window. His famous statement &#8220;Not rest, not subservience to authority is the first civic duty, but criticism and constant democratic vigilance.&#8221;, translated into many languages, surrounds his portrait. Colorful glass lines emphasize parts of text, thereby attracting the attention of people walking by. The interplay of light and shadow. The artfully sandblasted glass panes bestow a sense of privacy and yet shed light inside.<\/p>\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/nabo.de\/wp-content\/uploads\/2020\/09\/IGM_Hannover-1.jpg\" alt=\"IGM Hannover glass facade Nabo Ga&#xDF;\" class=\"wp-image-2341\" width=\"1024\" srcset=\"https:\/\/nabo.de\/wp-content\/uploads\/2020\/09\/IGM_Hannover-1.jpg 800w, https:\/\/nabo.de\/wp-content\/uploads\/2020\/09\/IGM_Hannover-1-600x377.jpg 600w, https:\/\/nabo.de\/wp-content\/uploads\/2020\/09\/IGM_Hannover-1-300x189.jpg 300w, https:\/\/nabo.de\/wp-content\/uploads\/2020\/09\/IGM_Hannover-1-768x483.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption>IGM Hannover glass facade inside view<\/figcaption><\/figure>\n\n<p>Play of light and shadow. The sandblasted glass surfaces provide good privacy and yet let the light inside.<\/p>\n\n<figure class=\"wp-block-image alignnone size-large wp-image-138 size-full\"><img decoding=\"async\" width=\"1024\" height=\"684\" src=\"https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein1-scaled-1024x684.jpg\" alt=\"IGM Hannover facade design exterior view\" class=\"wp-image-138\" srcset=\"https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein1-scaled-1024x684.jpg 1024w, https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein1-scaled-600x401.jpg 600w, https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein1-scaled-300x200.jpg 300w, https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein1-scaled-768x513.jpg 768w, https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein1-scaled-1536x1025.jpg 1536w, https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein1-scaled-2048x1367.jpg 2048w, https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein1-scaled-1080x721.jpg 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Exterior of the designed glass facade.<\/figcaption><\/figure>\n\n<figure class=\"wp-block-image alignnone size-large wp-image-139 size-full\"><img decoding=\"async\" width=\"1024\" height=\"684\" src=\"https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein2-scaled-1024x684.jpg\" alt=\"IGM Hannover facade design detail view\" class=\"wp-image-139\" srcset=\"https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein2-scaled-1024x684.jpg 1024w, https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein2-scaled-600x401.jpg 600w, https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein2-scaled-300x200.jpg 300w, https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein2-scaled-768x513.jpg 768w, https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein2-scaled-1536x1025.jpg 1536w, https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein2-scaled-2048x1367.jpg 2048w, https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Newsletter-Hannover-klein2-scaled-1080x721.jpg 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Detail view<\/figcaption><\/figure>\n\n<p>One of his central statements by Otto Brenner has perpetuated Nabo in the glass facade multilingual: &#8220;Not peace, not subservience to the authorities is the first civic duty, but criticism and constant democratic vigilance.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The design of the glass facade of the IG-Metall building in Hannover is dedicated to trade unionist Otto Brenner. During the post-war era, Otto Brenner decisively shaped trade unionism, in particular IG Metall. His sandblasted portrait is prominently positioned in the middle of a large office window. His famous statement &#8220;Not rest, not subservience to &#8230; <a title=\"Glass Facade | IGM Hannover\" class=\"read-more\" href=\"https:\/\/nabo.de\/en\/glass-facade-igm-hannover\/\" aria-label=\"Read more about Glass Facade | IGM Hannover\">Weiterlesen &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":2041,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[444],"tags":[],"class_list":["post-2520","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-facade-design-and-architectural-art-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Glass Facade | IGM Hannover - nabo<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nabo.de\/en\/glass-facade-igm-hannover\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Glass Facade | IGM Hannover - nabo\" \/>\n<meta property=\"og:description\" content=\"The design of the glass facade of the IG-Metall building in Hannover is dedicated to trade unionist Otto Brenner. During the post-war era, Otto Brenner decisively shaped trade unionism, in particular IG Metall. His sandblasted portrait is prominently positioned in the middle of a large office window. His famous statement &#8220;Not rest, not subservience to ... Weiterlesen ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nabo.de\/en\/glass-facade-igm-hannover\/\" \/>\n<meta property=\"og:site_name\" content=\"nabo\" \/>\n<meta property=\"article:published_time\" content=\"2021-03-05T22:07:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-04T11:04:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Fassade-klein.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1181\" \/>\n\t<meta property=\"og:image:height\" content=\"788\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"nabo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"nabo\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/nabo.de\/en\/glass-facade-igm-hannover\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/nabo.de\/en\/glass-facade-igm-hannover\/\"},\"author\":{\"name\":\"nabo\",\"@id\":\"https:\/\/nabo.de\/#\/schema\/person\/974d4b7fa0654285bb319c946ae3bdb2\"},\"headline\":\"Glass Facade | IGM Hannover\",\"datePublished\":\"2021-03-05T22:07:52+00:00\",\"dateModified\":\"2025-07-04T11:04:46+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/nabo.de\/en\/glass-facade-igm-hannover\/\"},\"wordCount\":180,\"publisher\":{\"@id\":\"https:\/\/nabo.de\/#organization\"},\"image\":{\"@id\":\"https:\/\/nabo.de\/en\/glass-facade-igm-hannover\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/nabo.de\/wp-content\/uploads\/2017\/03\/Fassade-klein.jpg\",\"articleSection\":[\"Architectural Art \/ Facade Design\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/nabo.de\/en\/glass-facade-igm-hannover\/\",\"url\":\"https:\/\/nabo.de\/en\/glass-facade-igm-hannover\/\",\"name\":\"Glass Facade | IGM Hannover - 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