{"id":20190,"date":"2026-01-29T13:20:06","date_gmt":"2026-01-29T10:20:06","guid":{"rendered":"https:\/\/setmakina.com\/?page_id=20190"},"modified":"2026-01-29T14:38:08","modified_gmt":"2026-01-29T11:38:08","slug":"tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill","status":"publish","type":"page","link":"https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/","title":{"rendered":"Tunnel and Shaft Wall Stabilization in Metro Construction Site with the Tiger MOBIL DRILL"},"content":{"rendered":"\n<p class=\"\"><\/p>\n\n\n<style>.kb-row-layout-id20190_ad1e1c-9b > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id20190_ad1e1c-9b > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id20190_ad1e1c-9b > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-xs, 1rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id20190_ad1e1c-9b{border-top-left-radius:60px;border-top-right-radius:60px;border-bottom-right-radius:60px;border-bottom-left-radius:60px;overflow:clip;isolation:isolate;}.kb-row-layout-id20190_ad1e1c-9b > .kt-row-layout-overlay{border-top-left-radius:60px;border-top-right-radius:60px;border-bottom-right-radius:60px;border-bottom-left-radius:60px;}.kb-row-layout-id20190_ad1e1c-9b > .kt-row-layout-overlay{opacity:0.20;background-color:#000000;}@media all and (max-width: 1024px){.kb-row-layout-id20190_ad1e1c-9b > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id20190_ad1e1c-9b > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id20190_ad1e1c-9b alignnone kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-blocks-carousel kb-blocks-bg-slider kt-carousel-container-dotstyle-dark\"><div class=\"kt-blocks-carousel-init splide kb-blocks-bg-slider-init kt-carousel-arrowstyle-none kt-carousel-dotstyle-dark\" data-slider-anim-speed=\"400\" data-slider-type=\"slider\" data-slider-scroll=\"1\" data-slider-arrows=\"false\" data-slider-fade=\"true\" data-slider-dots=\"true\" data-slider-hover-pause=\"false\" data-slider-auto=\"true\" data-slider-speed=\"7000\" data-show-pause-button=\"false\"><div class=\"splide__track\"><ul class=\"splide__list\"><li class=\"splide__slide kb-bg-slide-contain\"><div  class=\"kb-bg-slide kb-bg-slide-0\" style=\"background-image:url(https:\/\/setmakina.com\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-28-at-4.34.43-PM.jpeg); background-size:cover; background-position:center top; background-repeat:no-repeat;\"><\/div><\/li><\/ul><\/div><\/div><\/div><div class=\"kt-row-layout-overlay kt-row-overlay-normal\"><\/div><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column20190_dc6399-bf > .kt-inside-inner-col,.kadence-column20190_dc6399-bf > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20190_dc6399-bf > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20190_dc6399-bf > .kt-inside-inner-col{flex-direction:column;}.kadence-column20190_dc6399-bf > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column20190_dc6399-bf > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20190_dc6399-bf{position:relative;}@media all and (max-width: 1024px){.kadence-column20190_dc6399-bf > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column20190_dc6399-bf > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20190_dc6399-bf\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-pullquote has-theme-palette-7-color has-text-color has-background has-link-color has-small-font-size wp-elements-d253e9a30170e472c5de49cc250cf287\" style=\"border-style:none;border-width:0px;border-top-left-radius:60px;border-top-right-radius:60px;border-bottom-left-radius:60px;border-bottom-right-radius:60px;background-color:#2e3d4582;margin-top:var(--wp--preset--spacing--20);margin-right:0;margin-bottom:var(--wp--preset--spacing--20);margin-left:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><blockquote><p><br><br>The movement-focused design of the Tiger Mobil Drill allows it to deliver optimal performance even in narrow and challenging environments, enabling us to stay aligned with other phases of the project and our timeline.<\/p><cite><strong>Project Operations Manager of The Metro Line<\/strong><\/cite><\/blockquote><\/figure>\n<\/div><\/div>\n\n\n<style>.kadence-column20190_271890-e5 > .kt-inside-inner-col,.kadence-column20190_271890-e5 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20190_271890-e5 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20190_271890-e5 > .kt-inside-inner-col{flex-direction:column;}.kadence-column20190_271890-e5 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column20190_271890-e5 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20190_271890-e5{position:relative;}@media all and (max-width: 1024px){.kadence-column20190_271890-e5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column20190_271890-e5 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20190_271890-e5\"><div class=\"kt-inside-inner-col\">\n<p class=\"has-theme-palette-7-color has-text-color has-link-color has-medium-font-size wp-elements-960b5960fa72edb7f69827c43acc0715\"><br><br><br><br><br><br><br><br><br><br><br><br><\/p>\n\n\n\n<p class=\"has-theme-palette-7-color has-text-color has-link-color has-medium-font-size wp-elements-3395e5ff096ddcdcbdd56e753367af3c\"><\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n<p class=\"\"><\/p>\n\n\n<style>.kb-row-layout-id20190_5b318f-7d > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id20190_5b318f-7d > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id20190_5b318f-7d > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:1130px;margin-left:auto;margin-right:auto;padding-top:var(--global-kb-spacing-lg, 3rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id20190_5b318f-7d > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id20190_5b318f-7d > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id20190_5b318f-7d > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id20190_5b318f-7d alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column20190_9bf034-a0 > .kt-inside-inner-col,.kadence-column20190_9bf034-a0 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20190_9bf034-a0 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20190_9bf034-a0 > .kt-inside-inner-col{flex-direction:column;}.kadence-column20190_9bf034-a0 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column20190_9bf034-a0 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20190_9bf034-a0{position:relative;}@media all and (max-width: 1024px){.kadence-column20190_9bf034-a0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column20190_9bf034-a0 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20190_9bf034-a0\"><div class=\"kt-inside-inner-col\"><style>.kadence-column20190_257f52-b8 > .kt-inside-inner-col{display:flex;}.kadence-column20190_257f52-b8{max-width:1130px;margin-left:auto;margin-right:auto;}.wp-block-kadence-column.kb-section-dir-horizontal:not(.kb-section-md-dir-vertical)>.kt-inside-inner-col>.kadence-column20190_257f52-b8{-webkit-flex:0 1 1130px;flex:0 1 1130px;max-width:unset;margin-left:unset;margin-right:unset;}.kadence-column20190_257f52-b8 > .kt-inside-inner-col,.kadence-column20190_257f52-b8 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20190_257f52-b8 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20190_257f52-b8 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}.kadence-column20190_257f52-b8 > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column20190_257f52-b8{align-self:flex-start;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column20190_257f52-b8{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column20190_257f52-b8 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}.kadence-column20190_257f52-b8 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20190_257f52-b8{position:relative;}@media all and (min-width: 1025px){.wp-block-kadence-column.kb-section-dir-horizontal>.kt-inside-inner-col>.kadence-column20190_257f52-b8{-webkit-flex:0 1 1130px;flex:0 1 1130px;max-width:unset;margin-left:unset;margin-right:unset;}}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column20190_257f52-b8{align-self:flex-start;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column20190_257f52-b8{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column20190_257f52-b8 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}}@media all and (max-width: 1024px){.kadence-column20190_257f52-b8 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column20190_257f52-b8{align-self:flex-start;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column20190_257f52-b8{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column20190_257f52-b8 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}.wp-block-kadence-column.kb-section-sm-dir-vertical:not(.kb-section-sm-dir-horizontal):not(.kb-section-sm-dir-specificity)>.kt-inside-inner-col>.kadence-column20190_257f52-b8{max-width:1130px;-webkit-flex:1;flex:1;margin-left:auto;margin-right:auto;}.kadence-column20190_257f52-b8 > .kt-inside-inner-col{flex-direction:column;justify-content:flex-start;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20190_257f52-b8 alignwide\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p id=\"h-\" class=\"\"><br><\/p>\n\n\n\n<p class=\"\"><strong>Client Profile:<\/strong><br>Infrastructure construction company responsible for the metro line construction in Bulgaria.<\/p>\n\n\n\n<p class=\"\"><strong>Objective:<\/strong><br>To ensure the timely completion of the project and the safe operation of the metro line by stabilizing the shaft tunnel walls and implementing advanced protection systems for the other inclined surfaces within the project.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-operational-challenge\">Operational Challenge<\/h3>\n\n\n\n<p class=\"\"><strong>  Key Obstacles:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Speed and Efficiency:<\/strong> As large tunnel boring machines shaped the metro line, fast and effective solutions were required to maintain project continuity.<\/li>\n\n\n\n<li class=\"\"><strong>Limitations of Traditional Stabilization Methods:<\/strong> Conventional stabilization techniques offered limited efficiency in narrow and hard-to-access areas, leading to extended working times.<\/li>\n\n\n\n<li class=\"\"><strong>Equipment Positioning Issues:<\/strong> Positioning and safely operating large drilling machines in confined spaces posed a significant challenge.<\/li>\n<\/ul>\n\n\n\n<p class=\"\">These challenges not only threatened worker safety but also created risks for the timely completion of the project.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-set-makina-s-solution\">SET MAKINA\u2019s Solution<\/h3>\n\n\n\n<p class=\"\">SET MAKINA recommended the <strong>Tiger MOBIL DRILL pneumatic drilling machine<\/strong> for the project.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Safe Operation:<\/strong> Pneumatic drilling enables safer operation in steep and hazardous conditions compared to hydraulic machines, significantly improving worker safety.<\/li>\n\n\n\n<li class=\"\"><strong>High Precision:<\/strong> Its robust mechanical structure allows for fast and highly precise drilling. Maintenance and spare-parts costs are lower compared to hydraulic systems.<\/li>\n\n\n\n<li class=\"\"><strong>Mobile Design:<\/strong> Easy to position in enclosed and hard-to-reach areas, ensuring efficient and uninterrupted operation.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><style>.kadence-column20190_b1950f-96 > .kt-inside-inner-col{box-shadow:0px 0px 14px 0px rgba(0, 0, 0, 0.2);}.kadence-column20190_b1950f-96 > .kt-inside-inner-col,.kadence-column20190_b1950f-96 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column20190_b1950f-96 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column20190_b1950f-96 > .kt-inside-inner-col{flex-direction:column;}.kadence-column20190_b1950f-96 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column20190_b1950f-96 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column20190_b1950f-96{position:relative;}@media all and (max-width: 1024px){.kadence-column20190_b1950f-96 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column20190_b1950f-96 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column20190_b1950f-96\"><div class=\"kt-inside-inner-col\"><style>.kb-image20190_e6ff91-24 .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-right-radius:30px;border-bottom-left-radius:30px;}.kb-image20190_e6ff91-24 img.kb-img, .kb-image20190_e6ff91-24 .kb-img img{border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-right-radius:30px;border-bottom-left-radius:30px;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image20190_e6ff91-24 size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2026\/01\/tunel.jpg?resize=1024%2C682&#038;ssl=1\" alt=\"\" class=\"kb-img wp-image-20193\" srcset=\"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2026\/01\/tunel.jpg?resize=1024%2C682&amp;ssl=1 1024w, https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2026\/01\/tunel.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2026\/01\/tunel.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2026\/01\/tunel.jpg?w=1384&amp;ssl=1 1384w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div>\n\n\n<style>.kb-image20190_8210c5-be .kb-image-has-overlay:after{opacity:0.3;border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-right-radius:30px;border-bottom-left-radius:30px;}.kb-image20190_8210c5-be img.kb-img, .kb-image20190_8210c5-be .kb-img img{border-top-left-radius:30px;border-top-right-radius:30px;border-bottom-right-radius:30px;border-bottom-left-radius:30px;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image20190_8210c5-be size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"429\" loading=\"lazy\" src=\"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2026\/01\/mobildrill.png?resize=1024%2C429&#038;ssl=1\" alt=\"\" class=\"kb-img wp-image-20194\" srcset=\"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2026\/01\/mobildrill.png?resize=1024%2C429&amp;ssl=1 1024w, https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2026\/01\/mobildrill.png?resize=300%2C126&amp;ssl=1 300w, https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2026\/01\/mobildrill.png?resize=768%2C322&amp;ssl=1 768w, https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2026\/01\/mobildrill.png?w=1235&amp;ssl=1 1235w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-next-steps\">\u2795 Next Steps<\/h3>\n\n\n\n<p class=\"\">Need reliable equipment for slope stabilization or tunneling? Our Construction and infrastructure drilling machines are essential for these tasks. Talk to our experts.<br><strong><a href=\"https:\/\/setmakina.com\/en\/contact-us\/#action\">Request a Technical Evaluation \u2192<\/a><\/strong><\/p>\n\n\n\n<p class=\"\"><strong>Note:<\/strong> Client name and site identifiers have been modified for confidentiality. All performance observations reflect actual field usage and direct operator feedback.<\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n<p class=\"\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The movement-focused design of the Tiger Mobil Drill allows it to deliver optimal performance even in narrow and challenging environments, enabling us to stay aligned with other phases of the project and our timeline. Project Operations Manager of The Metro Line Client Profile:Infrastructure construction company responsible for the metro line construction in Bulgaria. Objective:To ensure&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"nf_dc_page":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-20190","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.0 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tiger MOBIL DRILL Metro Tunnel Wall Stabilization Solutions<\/title>\n<meta name=\"description\" content=\"Learn how Tiger MOBIL DRILL pneumatic drilling machine solved tunnel wall stabilization challenges in Bulgaria&#039;s metro construction with speed, precision, and safe operation in confined spaces.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tunnel and Shaft Wall Stabilization in Metro Construction Site with the Tiger MOBIL DRILL\" \/>\n<meta property=\"og:description\" content=\"Learn how Tiger MOBIL DRILL pneumatic drilling machine solved tunnel wall stabilization challenges in Bulgaria&#039;s metro construction with speed, precision, and safe operation in confined spaces.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/\" \/>\n<meta property=\"og:site_name\" content=\"SET MAKINA\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/setmakina.as\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-29T11:38:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/setmakina.com\/wp-content\/uploads\/2026\/01\/tunel-1024x682.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/setmakina.com\\\/en\\\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\\\/\",\"url\":\"https:\\\/\\\/setmakina.com\\\/en\\\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\\\/\",\"name\":\"Tiger MOBIL DRILL Metro Tunnel Wall Stabilization Solutions\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/setmakina.com\\\/en\\\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/setmakina.com\\\/en\\\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/setmakina.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/tunel-1024x682.jpg\",\"datePublished\":\"2026-01-29T10:20:06+00:00\",\"dateModified\":\"2026-01-29T11:38:08+00:00\",\"description\":\"Learn how Tiger MOBIL DRILL pneumatic drilling machine solved tunnel wall stabilization challenges in Bulgaria's metro construction with speed, precision, and safe operation in confined spaces.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/setmakina.com\\\/en\\\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/setmakina.com\\\/en\\\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/setmakina.com\\\/en\\\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\\\/#primaryimage\",\"url\":\"https:\\\/\\\/setmakina.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/tunel-1024x682.jpg\",\"contentUrl\":\"https:\\\/\\\/setmakina.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/tunel-1024x682.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/setmakina.com\\\/en\\\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Homepage\",\"item\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Tunnel and Shaft Wall Stabilization in Metro Construction Site with the Tiger MOBIL DRILL\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#website\",\"url\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/\",\"name\":\"SET MAKINA\",\"description\":\"34 Years of Innovation in Quarry Machinery\",\"publisher\":{\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#organization\"},\"alternateName\":\"SET-A MAKINA\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#organization\",\"name\":\"SET MAKINA\",\"alternateName\":\"SET-A Makina\",\"url\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/setmakina.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/cropped-KARE_LOGO_5x5_cm_seffaf-removebg-preview.webp?fit=512%2C512&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/setmakina.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/cropped-KARE_LOGO_5x5_cm_seffaf-removebg-preview.webp?fit=512%2C512&ssl=1\",\"width\":512,\"height\":512,\"caption\":\"SET MAKINA\"},\"image\":{\"@id\":\"https:\\\/\\\/navajowhite-jay-985369.hostingersite.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/setmakina.as\",\"https:\\\/\\\/www.youtube.com\\\/@set-amakina\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/set-makina\\\/posts\\\/?feedView=all\",\"https:\\\/\\\/www.instagram.com\\\/set.makina\\\/\"],\"description\":\"Set Makina is a leading Turkish manufacturer of drilling machines, diamond wire cutting systems, pneumatic motors, and stone processing equipment for marble, granite, and mining industries. Since 1991, the company has been designing and producing high-quality, reliable, and efficient machines that support quarry operators, construction firms, and industrial plants worldwide. With its registered TIGER\u00ae brand, Set Makina provides advanced solutions for rock drilling, slope protection, stone cutting, and material handling. Backed by decades of expertise, international certifications, and a commitment to innovation, the company continues to deliver equipment that improves productivity, safety, and sustainability across diverse industries.\",\"email\":\"info@setmakina.com\",\"legalName\":\"SET-A Makina Sanayi ve Ticaret A.\u015e.\",\"foundingDate\":\"1991-01-01\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"51\",\"maxValue\":\"200\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Tiger MOBIL DRILL Metro Tunnel Wall Stabilization Solutions","description":"Learn how Tiger MOBIL DRILL pneumatic drilling machine solved tunnel wall stabilization challenges in Bulgaria's metro construction with speed, precision, and safe operation in confined spaces.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/","og_locale":"en_US","og_type":"article","og_title":"Tunnel and Shaft Wall Stabilization in Metro Construction Site with the Tiger MOBIL DRILL","og_description":"Learn how Tiger MOBIL DRILL pneumatic drilling machine solved tunnel wall stabilization challenges in Bulgaria's metro construction with speed, precision, and safe operation in confined spaces.","og_url":"https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/","og_site_name":"SET MAKINA","article_publisher":"https:\/\/www.facebook.com\/setmakina.as","article_modified_time":"2026-01-29T11:38:08+00:00","og_image":[{"url":"https:\/\/setmakina.com\/wp-content\/uploads\/2026\/01\/tunel-1024x682.jpg","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/","url":"https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/","name":"Tiger MOBIL DRILL Metro Tunnel Wall Stabilization Solutions","isPartOf":{"@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/#primaryimage"},"image":{"@id":"https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/#primaryimage"},"thumbnailUrl":"https:\/\/setmakina.com\/wp-content\/uploads\/2026\/01\/tunel-1024x682.jpg","datePublished":"2026-01-29T10:20:06+00:00","dateModified":"2026-01-29T11:38:08+00:00","description":"Learn how Tiger MOBIL DRILL pneumatic drilling machine solved tunnel wall stabilization challenges in Bulgaria's metro construction with speed, precision, and safe operation in confined spaces.","breadcrumb":{"@id":"https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/#primaryimage","url":"https:\/\/setmakina.com\/wp-content\/uploads\/2026\/01\/tunel-1024x682.jpg","contentUrl":"https:\/\/setmakina.com\/wp-content\/uploads\/2026\/01\/tunel-1024x682.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/setmakina.com\/en\/tunnel-wall-stabilization-in-confined-metro-environments-with-the-tiger-mobil-drill\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Homepage","item":"https:\/\/navajowhite-jay-985369.hostingersite.com\/"},{"@type":"ListItem","position":2,"name":"Tunnel and Shaft Wall Stabilization in Metro Construction Site with the Tiger MOBIL DRILL"}]},{"@type":"WebSite","@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#website","url":"https:\/\/navajowhite-jay-985369.hostingersite.com\/","name":"SET MAKINA","description":"34 Years of Innovation in Quarry Machinery","publisher":{"@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#organization"},"alternateName":"SET-A MAKINA","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/navajowhite-jay-985369.hostingersite.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#organization","name":"SET MAKINA","alternateName":"SET-A Makina","url":"https:\/\/navajowhite-jay-985369.hostingersite.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2025\/05\/cropped-KARE_LOGO_5x5_cm_seffaf-removebg-preview.webp?fit=512%2C512&ssl=1","contentUrl":"https:\/\/i0.wp.com\/setmakina.com\/wp-content\/uploads\/2025\/05\/cropped-KARE_LOGO_5x5_cm_seffaf-removebg-preview.webp?fit=512%2C512&ssl=1","width":512,"height":512,"caption":"SET MAKINA"},"image":{"@id":"https:\/\/navajowhite-jay-985369.hostingersite.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/setmakina.as","https:\/\/www.youtube.com\/@set-amakina","https:\/\/www.linkedin.com\/company\/set-makina\/posts\/?feedView=all","https:\/\/www.instagram.com\/set.makina\/"],"description":"Set Makina is a leading Turkish manufacturer of drilling machines, diamond wire cutting systems, pneumatic motors, and stone processing equipment for marble, granite, and mining industries. Since 1991, the company has been designing and producing high-quality, reliable, and efficient machines that support quarry operators, construction firms, and industrial plants worldwide. With its registered TIGER\u00ae brand, Set Makina provides advanced solutions for rock drilling, slope protection, stone cutting, and material handling. Backed by decades of expertise, international certifications, and a commitment to innovation, the company continues to deliver equipment that improves productivity, safety, and sustainability across diverse industries.","email":"info@setmakina.com","legalName":"SET-A Makina Sanayi ve Ticaret A.\u015e.","foundingDate":"1991-01-01","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"51","maxValue":"200"}}]}},"taxonomy_info":[],"featured_image_src_large":false,"author_info":{"display_name":"ali","author_link":"https:\/\/setmakina.com\/en\/author\/amant\/"},"comment_info":0,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/setmakina.com\/en\/wp-json\/wp\/v2\/pages\/20190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/setmakina.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/setmakina.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/setmakina.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/setmakina.com\/en\/wp-json\/wp\/v2\/comments?post=20190"}],"version-history":[{"count":20,"href":"https:\/\/setmakina.com\/en\/wp-json\/wp\/v2\/pages\/20190\/revisions"}],"predecessor-version":[{"id":20230,"href":"https:\/\/setmakina.com\/en\/wp-json\/wp\/v2\/pages\/20190\/revisions\/20230"}],"wp:attachment":[{"href":"https:\/\/setmakina.com\/en\/wp-json\/wp\/v2\/media?parent=20190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}