{"id":33536,"date":"2021-12-21T10:45:13","date_gmt":"2021-12-21T10:45:13","guid":{"rendered":"https:\/\/www.petermandl.eu\/?post_type=portfolio&#038;p=33536"},"modified":"2023-01-11T13:42:34","modified_gmt":"2023-01-11T13:42:34","slug":"refurbishment-and-extension-of-the-office-building-mariengasse-graz","status":"publish","type":"portfolio","link":"https:\/\/www.petermandl.eu\/en\/portfolio-item\/refurbishment-and-extension-of-the-office-building-mariengasse-graz\/","title":{"rendered":"Refurbishment and Extension of the Office Building Mariengasse Graz"},"content":{"rendered":"<div id='av_section_1'  class='avia-section av-5pbl73g-4ec772e74ddf7abaa0ed454645987c6c main_color avia-section-small avia-no-border-styling  avia-builder-el-0  el_before_av_section  avia-builder-el-first  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-33536'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5bne5ak-2c9f9b50942f993dc5f769fb2dd7d29f\">\n#top .hr.hr-invisible.av-5bne5ak-2c9f9b50942f993dc5f769fb2dd7d29f{\nheight:5px;\n}\n<\/style>\n<div  class='hr av-5bne5ak-2c9f9b50942f993dc5f769fb2dd7d29f hr-invisible  avia-builder-el-1  el_before_av_heading  avia-builder-el-first '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kxg4u8qn-d7e4255a1737dd78d69b12c3fd714ff0\">\n#top .av-special-heading.av-kxg4u8qn-d7e4255a1737dd78d69b12c3fd714ff0{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-kxg4u8qn-d7e4255a1737dd78d69b12c3fd714ff0 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-kxg4u8qn-d7e4255a1737dd78d69b12c3fd714ff0 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-kxg4u8qn-d7e4255a1737dd78d69b12c3fd714ff0 av-special-heading-h1 custom-color-heading blockquote modern-quote  avia-builder-el-2  el_after_av_hr  el_before_av_hr '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Refurbishment and Extension of the Office Building Mariengasse Graz<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4a7xwzw-213a358f3987c75570bbb1d13d1f814d\">\n#top .hr.hr-invisible.av-4a7xwzw-213a358f3987c75570bbb1d13d1f814d{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-4a7xwzw-213a358f3987c75570bbb1d13d1f814d hr-invisible  avia-builder-el-3  el_after_av_heading  avia-builder-el-last '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><div id='av_section_2'  class='avia-section av-3yeuf2k-1c7d886edd4c3c338127eae0221cbdab main_color avia-section-small avia-no-border-styling  avia-builder-el-4  el_after_av_section  avia-builder-el-last  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-33536'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3mob31o-94b24e4a3f5581ae73e0b5c51abe29a2\">\n.flex_column.av-3mob31o-94b24e4a3f5581ae73e0b5c51abe29a2{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-3mob31o-94b24e4a3f5581ae73e0b5c51abe29a2 av_one_half  avia-builder-el-5  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-32id958-850781f34d1842a94600140ce6307a9e\">\n#top .avia-gallery.av-32id958-850781f34d1842a94600140ce6307a9e .avia-gallery-thumb a{\nwidth:14.2857%;\n}\n<\/style>\n<div  class='avia-gallery av-32id958-850781f34d1842a94600140ce6307a9e avia_animate_when_visible  avia-builder-el-6  avia-builder-el-no-sibling  avia_lazyload av-slideshow-ui av-loop-manual-endless av-control-hidden av-navigate-arrows av-navigate-dots hover-effect av-control-hidden avia-gallery-animate avia-gallery-1'  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><meta itemprop=\"contentURL\" content=\"https:\/\/www.petermandl.eu\/en\/portfolio-item\/refurbishment-and-extension-of-the-office-building-mariengasse-graz\/\"><div class='avia-gallery-big-wrapper'><a class='avia-gallery-big fakeLightbox lightbox avia-gallery-big-crop-thumb ' href=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-1030x773.jpg\" data-srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773.jpg 1030w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-300x225.jpg 300w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-768x576.jpg 768w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-705x529.jpg 705w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-450x338.jpg 450w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  data-onclick='1' title='211215.Mariengasse_1030x773' ><span class='avia-gallery-big-inner'  itemprop=\"thumbnailUrl\" ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-33513 avia-img-lazy-loading-not-33513\"  width=\"845\" height=\"684\" src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-845x684.jpg\" title='211215.Mariengasse_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-845x684.jpg 845w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-495x400.jpg 495w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/span><\/a><\/div><div class='avia-gallery-thumb'><a href=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-1030x773.jpg\" data-srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773.jpg 1030w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-300x225.jpg 300w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-768x576.jpg 768w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-705x529.jpg 705w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-450x338.jpg 450w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\" data-rel='gallery-1' data-prev-img='https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-845x684.jpg' class='first_thumb lightbox ' data-onclick='1' title='211215.Mariengasse_1030x773'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-33513 avia-img-lazy-loading-not-33513\"   src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-495x400.jpg\" width=\"495\" height=\"400\"  title='211215.Mariengasse_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-495x400.jpg 495w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-33513 avia-img-lazy-loading-33513\"  width=\"845\" height=\"684\" src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-845x684.jpg\" title='211215.Mariengasse_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-845x684.jpg 845w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215.Mariengasse_1030x773-495x400.jpg 495w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/div><\/a><a href=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773-1030x773.jpg\" data-srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773.jpg 1030w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773-300x225.jpg 300w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773-768x576.jpg 768w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773-705x529.jpg 705w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773-450x338.jpg 450w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\" data-rel='gallery-1' data-prev-img='https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773-845x684.jpg' class='lightbox ' data-onclick='2' title='211215_Mariengasse Aussenansicht Einfahrt3_1030x773'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-33507 avia-img-lazy-loading-not-33507\"   src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773-495x400.jpg\" width=\"495\" height=\"400\"  title='211215_Mariengasse Aussenansicht Einfahrt3_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773-495x400.jpg 495w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-33507 avia-img-lazy-loading-33507\"  width=\"845\" height=\"684\" src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773-845x684.jpg\" title='211215_Mariengasse Aussenansicht Einfahrt3_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773-845x684.jpg 845w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt3_1030x773-495x400.jpg 495w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/div><\/a><a href=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773-1030x773.jpg\" data-srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773.jpg 1030w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773-300x225.jpg 300w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773-768x576.jpg 768w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773-705x529.jpg 705w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773-450x338.jpg 450w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\" data-rel='gallery-1' data-prev-img='https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773-845x684.jpg' class='lightbox ' data-onclick='3' title='211215_Mariengasse Aussenansicht Einfahrt2_1030x773'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-33505 avia-img-lazy-loading-not-33505\"   src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773-495x400.jpg\" width=\"495\" height=\"400\"  title='211215_Mariengasse Aussenansicht Einfahrt2_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773-495x400.jpg 495w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-33505 avia-img-lazy-loading-33505\"  width=\"845\" height=\"684\" src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773-845x684.jpg\" title='211215_Mariengasse Aussenansicht Einfahrt2_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773-845x684.jpg 845w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Aussenansicht-Einfahrt2_1030x773-495x400.jpg 495w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/div><\/a><a href=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773-1030x773.jpg\" data-srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773.jpg 1030w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773-300x225.jpg 300w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773-768x576.jpg 768w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773-705x529.jpg 705w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773-450x338.jpg 450w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\" data-rel='gallery-1' data-prev-img='https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773-845x684.jpg' class='lightbox ' data-onclick='4' title='211215_Mariengasse 45 Aussenansicht _1030x773'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-33501 avia-img-lazy-loading-not-33501\"   src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773-495x400.jpg\" width=\"495\" height=\"400\"  title='211215_Mariengasse 45 Aussenansicht _1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773-495x400.jpg 495w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-33501 avia-img-lazy-loading-33501\"  width=\"845\" height=\"684\" src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773-845x684.jpg\" title='211215_Mariengasse 45 Aussenansicht _1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773-845x684.jpg 845w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-45-Aussenansicht-_1030x773-495x400.jpg 495w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/div><\/a><a href=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773-1030x773.jpg\" data-srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773.jpg 1030w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773-300x225.jpg 300w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773-768x576.jpg 768w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773-705x529.jpg 705w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773-450x338.jpg 450w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\" data-rel='gallery-1' data-prev-img='https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773-845x684.jpg' class='lightbox ' data-onclick='5' title='211215_Mariengasse 43 Aussenansicht BIM_1030x773'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-33669 avia-img-lazy-loading-not-33669\"   src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773-495x400.jpg\" width=\"495\" height=\"400\"  title='211215_Mariengasse 43 Aussenansicht BIM_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773-495x400.jpg 495w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-33669 avia-img-lazy-loading-33669\"  width=\"845\" height=\"684\" src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773-845x684.jpg\" title='211215_Mariengasse 43 Aussenansicht BIM_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773-845x684.jpg 845w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht-BIM_1030x773-495x400.jpg 495w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/div><\/a><a href=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773-1030x773.jpg\" data-srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773.jpg 1030w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773-300x225.jpg 300w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773-768x576.jpg 768w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773-705x529.jpg 705w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773-450x338.jpg 450w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\" data-rel='gallery-1' data-prev-img='https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773-845x684.jpg' class='lightbox ' data-onclick='6' title='211215_Mariengasse 43 Aussenansicht_1030x773'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-33499 avia-img-lazy-loading-not-33499\"   src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773-495x400.jpg\" width=\"495\" height=\"400\"  title='211215_Mariengasse 43 Aussenansicht_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773-495x400.jpg 495w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-33499 avia-img-lazy-loading-33499\"  width=\"845\" height=\"684\" src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773-845x684.jpg\" title='211215_Mariengasse 43 Aussenansicht_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773-845x684.jpg 845w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-43-Aussenansicht_1030x773-495x400.jpg 495w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/div><\/a><a href=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773-1030x773.jpg\" data-srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773.jpg 1030w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773-300x225.jpg 300w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773-768x576.jpg 768w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773-705x529.jpg 705w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773-450x338.jpg 450w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\" data-rel='gallery-1' data-prev-img='https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773-845x684.jpg' class='lightbox ' data-onclick='7' title='211215_Mariengasse Innenansicht_1030x773'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-33509 avia-img-lazy-loading-not-33509\"   src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773-495x400.jpg\" width=\"495\" height=\"400\"  title='211215_Mariengasse Innenansicht_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773-495x400.jpg 495w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-33509 avia-img-lazy-loading-33509\"  width=\"845\" height=\"684\" src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773-845x684.jpg\" title='211215_Mariengasse Innenansicht_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773-845x684.jpg 845w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht_1030x773-495x400.jpg 495w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/div><\/a><a href=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773-1030x773.jpg\" data-srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773.jpg 1030w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773-300x225.jpg 300w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773-768x576.jpg 768w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773-705x529.jpg 705w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773-450x338.jpg 450w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\" data-rel='gallery-1' data-prev-img='https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773-845x684.jpg' class='first_thumb lightbox ' data-onclick='8' title='211215_Mariengasse Innenansicht2 Bew_1030x773'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-33671 avia-img-lazy-loading-not-33671\"   src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773-495x400.jpg\" width=\"495\" height=\"400\"  title='211215_Mariengasse Innenansicht2 Bew_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773-495x400.jpg 495w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-33671 avia-img-lazy-loading-33671\"  width=\"845\" height=\"684\" src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773-845x684.jpg\" title='211215_Mariengasse Innenansicht2 Bew_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773-845x684.jpg 845w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2-Bew_1030x773-495x400.jpg 495w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/div><\/a><a href=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773-1030x773.jpg\" data-srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773.jpg 1030w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773-300x225.jpg 300w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773-768x576.jpg 768w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773-705x529.jpg 705w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773-450x338.jpg 450w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\" data-rel='gallery-1' data-prev-img='https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773-845x684.jpg' class='lightbox ' data-onclick='9' title='211215_Mariengasse Innenansicht2_1030x773'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-33511 avia-img-lazy-loading-not-33511\"   src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773-495x400.jpg\" width=\"495\" height=\"400\"  title='211215_Mariengasse Innenansicht2_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773-495x400.jpg 495w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><div class='big-prev-fake'><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-33511 avia-img-lazy-loading-33511\"  width=\"845\" height=\"684\" src=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773-845x684.jpg\" title='211215_Mariengasse Innenansicht2_1030x773' alt='' srcset=\"https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773-845x684.jpg 845w, https:\/\/www.petermandl.eu\/wp-content\/uploads\/2021\/12\/211215_Mariengasse-Innenansicht2_1030x773-495x400.jpg 495w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/div><\/a><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2ig4b70-a54d17c2bb90a63a8418b906b5ec9195\">\n.flex_column.av-2ig4b70-a54d17c2bb90a63a8418b906b5ec9195{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-2ig4b70-a54d17c2bb90a63a8418b906b5ec9195 av_one_half  avia-builder-el-7  el_after_av_one_half  el_before_av_hr  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-29a3qks-101f443867f7612bd328cb9c476df9f5 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><table class=\"alignleft\" style=\"width: 100%; border-color: #ffffff; background-color: #ffffff; color: #575656;\" border=\"rgb(255, 255, 255)\">\n<tbody>\n<tr>\n<td style=\"width: 180px; border-color: #ffffff; background-color: #ffffff;\"><span style=\"font-family: verdana, geneva, sans-serif; color: #575656;\"><strong>PROJECT NAME<\/strong><\/span><\/td>\n<td style=\"width: 288px; border-color: #ffffff; background-color: #ffffff;\">Refurbishment and Extension of the Office Building Mariengasse Graz<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 180px; border-color: #ffffff;\"><span style=\"font-family: verdana, geneva, sans-serif; color: #575656;\"><strong>SERVICES<\/strong><\/span><\/td>\n<td style=\"width: 288px; border-color: #ffffff;\">structural design, all design phases<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 180px; border-color: #ffffff; background-color: #ffffff;\"><span style=\"font-family: verdana, geneva, sans-serif; color: #575656;\"><strong>PLANNING PERIOD<\/strong><\/span><\/td>\n<td style=\"width: 288px; border-color: #ffffff; background-color: #ffffff;\">2017 &#8211; \u2026.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 180px; border-color: #ffffff;\"><span style=\"font-family: verdana, geneva, sans-serif; color: #575656;\"><strong>OWNER<\/strong><\/span><\/td>\n<td style=\"width: 288px; border-color: #ffffff;\">Steierm\u00e4rkische Bank und Sparkassen AG<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 180px; border-color: #ffffff; background-color: #ffffff;\"><span style=\"font-family: verdana, geneva, sans-serif; color: #575656;\"><strong>GENERAL PLANNER<\/strong><\/span><\/td>\n<td style=\"width: 288px; border-color: #ffffff; background-color: #ffffff;\">HOFRICHTER-RITTER Architekten ZT GmbH<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 180px; border-color: #ffffff; background-color: #ffffff;\"><span style=\"font-family: verdana, geneva, sans-serif; color: #575656;\"><strong>ARCHITECTS<\/strong><\/span><\/td>\n<td style=\"width: 288px; border-color: #ffffff; background-color: #ffffff;\">HOFRICHTER-RITTER Architekten ZT GmbH<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5lqbjg-03f22a33f30dafdd5c9da8a4facc9385\">\n#top .hr.hr-invisible.av-5lqbjg-03f22a33f30dafdd5c9da8a4facc9385{\nheight:15px;\n}\n<\/style>\n<div  class='hr av-5lqbjg-03f22a33f30dafdd5c9da8a4facc9385 hr-invisible  avia-builder-el-9  el_after_av_textblock  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-16976ek-2246d29c3b6b49024684d033cc46a512\">\n#top .av_textblock_section.av-16976ek-2246d29c3b6b49024684d033cc46a512 .avia_textblock{\nfont-size:14px;\n}\n<\/style>\n<section  class='av_textblock_section av-16976ek-2246d29c3b6b49024684d033cc46a512 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Extension:<br \/>\nThe construction project \u201cMariengasse 43\u201d is a 4-storey office building with a full basement. The supporting structure consists of reinforced concrete ceilings that are supported on both columns and walls. The building is braced horizontally on the one hand via the elevator and stairwell walls and on the other hand via the external walls.<\/p>\n<p>Modification:<br \/>\nIn the course of the renovation work, the existing building will be expanded by one floor. The load-bearing structure of the extension consists of a reinforced concrete structure that rests on steel supports that are led to the existing foundations. It is essential here that the portfolio does not experience any negative effects from the increase. The horizontal bracing of the building is carried out using upgraded or newly planned walls.<\/p>\n<p>Copyright Fotos: \u00a9 Peter Mandl ZT GmbH<\/p>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2na0ks-2d10a3b7a02301917a5ea9453a2d7692\">\n#top .hr.hr-invisible.av-2na0ks-2d10a3b7a02301917a5ea9453a2d7692{\nheight:70px;\n}\n<\/style>\n<div  class='hr av-2na0ks-2d10a3b7a02301917a5ea9453a2d7692 hr-invisible  avia-builder-el-11  el_after_av_one_half  avia-builder-el-last '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":33499,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"portfolio_entries":[90,89],"class_list":["post-33536","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-construction-in-existing-contexts","portfolio_entries-living-office"],"_links":{"self":[{"href":"https:\/\/www.petermandl.eu\/en\/wp-json\/wp\/v2\/portfolio\/33536"}],"collection":[{"href":"https:\/\/www.petermandl.eu\/en\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/www.petermandl.eu\/en\/wp-json\/wp\/v2\/types\/portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/www.petermandl.eu\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.petermandl.eu\/en\/wp-json\/wp\/v2\/comments?post=33536"}],"version-history":[{"count":1,"href":"https:\/\/www.petermandl.eu\/en\/wp-json\/wp\/v2\/portfolio\/33536\/revisions"}],"predecessor-version":[{"id":34228,"href":"https:\/\/www.petermandl.eu\/en\/wp-json\/wp\/v2\/portfolio\/33536\/revisions\/34228"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.petermandl.eu\/en\/wp-json\/wp\/v2\/media\/33499"}],"wp:attachment":[{"href":"https:\/\/www.petermandl.eu\/en\/wp-json\/wp\/v2\/media?parent=33536"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.petermandl.eu\/en\/wp-json\/wp\/v2\/tags?post=33536"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/www.petermandl.eu\/en\/wp-json\/wp\/v2\/portfolio_entries?post=33536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}