{"id":20907,"date":"2026-07-08T15:27:28","date_gmt":"2026-07-08T08:27:28","guid":{"rendered":"https:\/\/sonha.com\/?p=20907"},"modified":"2026-07-08T15:28:08","modified_gmt":"2026-07-08T08:28:08","slug":"cua-mo-canh-tu-dong-nabco-gt-8300","status":"publish","type":"post","link":"https:\/\/sonha.com\/en\/nabco-gt-8300-automatic-swing-door\/","title":{"rendered":"NABCO GT-8300 automatic swing door \u2013 Overhead concealed operator solution for heavy-duty doors"},"content":{"rendered":"<p><em>In modern facilities such as hospitals, hotels, shopping malls, and office buildings, the NABCO GT-8300 automatic swing door is recognized as an ideal solution for heavy-duty door systems that require continuous operation while maintaining a high level of architectural aesthetics. Featuring an Overhead Concealed operator design and a door leaf capacity of up to 250 kg, the GT-8300 not only meets demanding technical requirements but also delivers reliable, long-term performance throughout the building&#8217;s service life. So, what makes the GT-8300 different from conventional automatic swing door operators? Let&#8217;s explore the details with Sonha Auto below.<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/sonha.com\/en\/nabco-gt-8300-automatic-swing-door\/#NABCO_GT-8300_%E2%80%93_An_overhead_concealed_operator_for_heavy-duty_automatic_swing_doors\" >NABCO GT-8300 \u2013 An overhead concealed operator for heavy-duty automatic swing doors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/sonha.com\/en\/nabco-gt-8300-automatic-swing-door\/#Why_is_the_NABCO_GT-8300_automatic_swing_door_the_preferred_choice_for_premium_buildings\" >Why is the NABCO GT-8300 automatic swing door the preferred choice for premium buildings?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/sonha.com\/en\/nabco-gt-8300-automatic-swing-door\/#Overhead_concealed_operator_enhances_architectural_aesthetics\" >Overhead concealed operator enhances architectural aesthetics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sonha.com\/en\/nabco-gt-8300-automatic-swing-door\/#A_solution_for_large_door_systems_with_door_leaf_capacities_of_up_to_250_kg\" >A solution for large door systems with door leaf capacities of up to 250 kg<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sonha.com\/en\/nabco-gt-8300-automatic-swing-door\/#Heavy-Duty_mechanism_for_continuous_operation\" >Heavy-Duty mechanism for continuous operation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/sonha.com\/en\/nabco-gt-8300-automatic-swing-door\/#Side-load_Header_design_simplifies_maintenance_and_reduces_operating_costs\" >Side-load Header design simplifies maintenance and reduces operating costs<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/sonha.com\/en\/nabco-gt-8300-automatic-swing-door\/#Panic_Breakout_support_enhances_emergency_safety\" >Panic Breakout support enhances emergency safety<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/sonha.com\/en\/nabco-gt-8300-automatic-swing-door\/#Which_building_applications_are_suitable_for_the_NABCO_GT-8300_automatic_swing_door\" >Which building applications are suitable for the NABCO GT-8300 automatic swing door?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/sonha.com\/en\/nabco-gt-8300-automatic-swing-door\/#Comparison_between_the_NABCO_GT-8300_overhead_concealed_operator_and_conventional_surface-mounted_operators\" >Comparison between the NABCO GT-8300 overhead concealed operator and conventional surface-mounted operators<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/sonha.com\/en\/nabco-gt-8300-automatic-swing-door\/#Sonha_Auto_%E2%80%93_Supplier_and_installer_of_genuine_NABCO_GT-8300_automatic_swing_doors\" >Sonha Auto &#8211; Supplier and installer of genuine NABCO GT-8300 automatic swing doors<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"NABCO_GT-8300_%E2%80%93_An_overhead_concealed_operator_for_heavy-duty_automatic_swing_doors\"><\/span>NABCO GT-8300 \u2013 An overhead concealed operator for heavy-duty automatic swing doors<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The <a href=\"https:\/\/sonha.com\/en\/san-pham\/nabco-gt-8300-automatic-swing-door-japanese-balance-door-frame-system\/\">NABCO GT-8300 automatic swing door<\/a> is a Full Power Swing Operator designed for heavy-duty automatic swing door systems that require reliable operation under high-traffic conditions. Unlike surface-mounted operators, the GT-8300 is completely installed inside the overhead header, concealing the motor and drive mechanism to create a clean, modern appearance that integrates seamlessly with the building&#8217;s architecture.<\/p>\n<p>This operator system can be installed on both single swing doors and double swing doors and is compatible with a wide range of door materials, including aluminum and glass doors, steel doors, fire-rated doors, and other specialized door systems. It is also suitable for both new construction and renovation projects, providing a flexible solution for various building types.<\/p>\n<p>Beyond its elegant design, the GT-8300 has been developed by NABCO to meet stringent requirements for durability, continuous operation, and safety, reinforcing the reputation of NABCO automatic swing doors in premium building applications.<\/p>\n<figure id=\"attachment_20899\" aria-describedby=\"caption-attachment-20899\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20899 size-full\" title=\"C\u1eeda m\u1edf c\u00e1nh t\u1ef1 \u0111\u1ed9ng NABCO GT-8300 v\u1edbi thi\u1ebft k\u1ebf operator \u00e2m tr\u1ea7n cho c\u1eeda t\u1ea3i tr\u1ecdng l\u1edbn\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300.jpg\" alt=\"C\u1eeda m\u1edf c\u00e1nh t\u1ef1 \u0111\u1ed9ng NABCO GT-8300 v\u1edbi thi\u1ebft k\u1ebf operator \u00e2m tr\u1ea7n cho c\u1eeda t\u1ea3i tr\u1ecdng l\u1edbn\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-20899\" class=\"wp-caption-text\"><em>The NABCO GT-8300 automatic swing door features an Overhead Concealed operator designed for heavy-duty door systems<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Why_is_the_NABCO_GT-8300_automatic_swing_door_the_preferred_choice_for_premium_buildings\"><\/span>Why is the NABCO GT-8300 automatic swing door the preferred choice for premium buildings?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Overhead_concealed_operator_enhances_architectural_aesthetics\"><\/span>Overhead concealed operator enhances architectural aesthetics<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The first distinguishing feature and one of the GT-8300&#8217;s greatest advantages is its Overhead Concealed operator design. The GT-8300 is an automatic swing door operator, also referred to as an automatic door drive unit, responsible for controlling the entire door opening and closing process through its motor, controller, and drive mechanism.<\/p>\n<p>The motor, gearbox, and drive components are all housed inside the overhead header, allowing the door system to maintain a streamlined appearance without exposing mechanical components as found in surface-mounted operators. This not only enhances the overall aesthetics but also creates a harmonious architectural appearance, particularly in buildings where visual presentation and user experience are essential.<\/p>\n<p>Thanks to this design, the GT-8300 is an ideal <a href=\"https:\/\/sonha.com\/en\/category\/solution\/\">entrance solution<\/a> for hotels, hospitals, shopping malls, showrooms, and Grade A office buildings, where every design detail contributes to the overall quality of the space.<\/p>\n<p>In addition to its aesthetic advantages, enclosing the entire drive mechanism inside the header helps protect it from external environmental factors, contributing to longer service life and greater operational stability.<\/p>\n<figure id=\"attachment_20901\" aria-describedby=\"caption-attachment-20901\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20901 size-full\" title=\"Thi\u1ebft k\u1ebf operator \u00e2m tr\u1ea7n Overhead Concealed tr\u00ean c\u1eeda m\u1edf c\u00e1nh NABCO gi\u00fap t\u0103ng t\u00ednh th\u1ea9m m\u1ef9 c\u00f4ng tr\u00ecnh\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-2.jpg\" alt=\"Thi\u1ebft k\u1ebf operator \u00e2m tr\u1ea7n Overhead Concealed tr\u00ean c\u1eeda m\u1edf c\u00e1nh NABCO gi\u00fap t\u0103ng t\u00ednh th\u1ea9m m\u1ef9 c\u00f4ng tr\u00ecnh\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-2.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-2-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-2-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-2-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-20901\" class=\"wp-caption-text\"><em>The Overhead Concealed operator design on NABCO automatic swing doors enhances the overall aesthetics of the building<\/em><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"A_solution_for_large_door_systems_with_door_leaf_capacities_of_up_to_250_kg\"><\/span>A solution for large door systems with door leaf capacities of up to 250 kg<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>One limitation of many conventional automatic swing door operators is that they typically support door leaf capacities of only 120\u2013150 kg. This makes them less suitable for large glass doors, steel doors, or fire-rated doors.<\/p>\n<p>The NABCO GT-8300 <a href=\"https:\/\/sonha.com\/en\/automatic-door\/automatic-swing-door\/?_brand=nabco-japan\">automatic swing door<\/a> is engineered to provide stable operation with door leaf capacities of up to 250 kg, offering a significant advantage for large, heavy-duty door systems.<\/p>\n<p>Its high load capacity enables smooth and stable operation while reducing stress on mechanical components during long-term use. This is particularly important for buildings that demand exceptional durability and continuous operation, such as hospitals, airports, shopping malls, and manufacturing facilities. As a result, the GT-8300 is a reliable solution for heavy-duty automatic swing door systems across a wide range of applications.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Heavy-Duty_mechanism_for_continuous_operation\"><\/span>Heavy-Duty mechanism for continuous operation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>An automatic door system must do more than simply open and close accurately\u2014it must also maintain consistent performance under demanding operating conditions. The GT-8300 is equipped with NABCO&#8217;s Heavy-Duty mechanism, a specialized mechanical design developed for door systems with high opening and closing frequencies. The motor, gearbox, and drive components are optimized for stable long-term operation, even in facilities that operate continuously, such as hospitals, airports, and shopping malls. According to the manufacturer&#8217;s documentation, the operator has been validated to withstand millions of operating cycles, meeting the requirements of facilities that operate virtually 24 hours a day, seven days a week.<\/p>\n<p>For building owners, this translates into reduced operational interruptions, lower repair costs, and extended system service life throughout the building&#8217;s operation.<\/p>\n<figure id=\"attachment_20903\" aria-describedby=\"caption-attachment-20903\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20903 size-full\" title=\"C\u1eeda m\u1edf c\u00e1nh t\u1ef1 \u0111\u1ed9ng t\u1ea3i tr\u1ecdng l\u1edbn NABCO GT-8300 l\u1eafp \u0111\u1eb7t t\u1ea1i b\u1ec7nh vi\u1ec7n, kh\u00e1ch s\u1ea1n v\u00e0 trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-3.jpg\" alt=\"C\u1eeda m\u1edf c\u00e1nh t\u1ef1 \u0111\u1ed9ng t\u1ea3i tr\u1ecdng l\u1edbn NABCO GT-8300 l\u1eafp \u0111\u1eb7t t\u1ea1i b\u1ec7nh vi\u1ec7n, kh\u00e1ch s\u1ea1n v\u00e0 trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-3.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-3-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-3-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/07\/cua-mo-canh-tu-dong-nabco-gt8300-3-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-20903\" class=\"wp-caption-text\"><em>The NABCO GT-8300 heavy-duty automatic swing door is installed in hospitals, hotels, and shopping malls<\/em><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Side-load_Header_design_simplifies_maintenance_and_reduces_operating_costs\"><\/span>Side-load Header design simplifies maintenance and reduces operating costs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In addition to optimizing operational performance, <a href=\"https:\/\/sonha.com\/en\/brand\/nabco-japan\/\">NABCO<\/a> has also designed the GT-8300 to simplify maintenance. The operator utilizes a Side-load Header design, allowing technicians to access and remove the drive unit from the side of the header without dismantling the entire door system. This significantly reduces maintenance time, minimizes operational disruption, and lowers maintenance costs throughout the system&#8217;s service life. Although highly valuable, this technical advantage is rarely found on conventional automatic swing door operators.<\/p>\n<p>This design reduces maintenance time, minimizes door downtime, and limits disruption to building operations. For hospitals, shopping malls, and hotels, where automatic doors operate almost continuously, reducing downtime is a key factor in lowering long-term operating costs.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Panic_Breakout_support_enhances_emergency_safety\"><\/span>Panic Breakout support enhances emergency safety<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In addition to its performance and durability, the GT-8300 also supports Panic Breakout on applicable configurations. During emergency situations, Panic Breakout allows the door leaves to be pushed open in the opposite direction of normal operation. This creates a wider emergency exit, enabling faster and safer evacuation while also allowing hospital beds, stretchers, and emergency equipment to pass through more efficiently.<\/p>\n<p>This feature is particularly valuable for hospitals, shopping malls, airports, and public buildings where stringent safety requirements and emergency egress capabilities are essential under modern building standards.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Which_building_applications_are_suitable_for_the_NABCO_GT-8300_automatic_swing_door\"><\/span>Which building applications are suitable for the NABCO GT-8300 automatic swing door?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>By combining high load capacity, reliable continuous operation, and outstanding aesthetics, the NABCO GT-8300 automatic swing door is suitable for a wide range of projects with demanding technical requirements.<\/p>\n<ul>\n<li>In hospitals, the GT-8300 is ideal for entrances used by patient stretchers, medical carts, and areas with heavy pedestrian traffic.<\/li>\n<li>For hotels and Grade A office buildings, the Overhead Concealed operator preserves the elegance of the architectural design while providing smooth and quiet door operation.<\/li>\n<li>In <a href=\"https:\/\/sonha.com\/en\/project-category\/?_project_filter_field=shopping-malls\">shopping malls<\/a>, airports, and railway stations, its continuous operating capability and Heavy-Duty mechanism ensure reliable performance under intensive daily use.<\/li>\n<li>Meanwhile, in factories and industrial facilities, the GT-8300 can easily accommodate large steel doors and oversized door systems while maintaining durability and precise operation.<\/li>\n<\/ul>\n<figure id=\"attachment_19910\" aria-describedby=\"caption-attachment-19910\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19910 size-large\" title=\"Sonha Auto cung c\u1ea5p v\u00e0 l\u1eafp \u0111\u1eb7t c\u1eeda m\u1edf c\u00e1nh NABCO GT-8300 ch\u00ednh h\u00e3ng\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/cua-mo-canh-gt-8300-balance-1024x768.jpg\" alt=\"Sonha Auto cung c\u1ea5p v\u00e0 l\u1eafp \u0111\u1eb7t c\u1eeda m\u1edf c\u00e1nh NABCO GT-8300 ch\u00ednh h\u00e3ng\" width=\"1024\" height=\"768\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/cua-mo-canh-gt-8300-balance-1024x768.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/cua-mo-canh-gt-8300-balance-300x225.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/cua-mo-canh-gt-8300-balance-768x576.jpg 768w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/cua-mo-canh-gt-8300-balance-1536x1152.jpg 1536w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/05\/cua-mo-canh-gt-8300-balance-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-19910\" class=\"wp-caption-text\"><em>Sonha Auto supplies and installs genuine NABCO GT-8300 automatic swing door systems.<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Comparison_between_the_NABCO_GT-8300_overhead_concealed_operator_and_conventional_surface-mounted_operators\"><\/span>Comparison between the NABCO GT-8300 overhead concealed operator and conventional surface-mounted operators<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table style=\"border-collapse: collapse; width: 100%; height: 168px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px; text-align: center;\"><strong>Criteria<\/strong><\/td>\n<td style=\"width: 33.3333%; height: 24px; text-align: center;\"><strong>NABCO GT-8300<\/strong><\/td>\n<td style=\"width: 33.3333%; height: 24px; text-align: center;\"><strong>Surface-mounted operator<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Design<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Overhead Concealed operator<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Exposed motor and arm<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Aesthetics<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">High, integrated with building architecture<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Moderate<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Door leaf capacity<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Up to 250 kg per leaf<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Approximately 120 &#8211; 150 kg per leaf<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Operating capability<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Heavy-Duty, designed for high-frequency operation<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Depends on the model<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Maintenance<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Side-load Header for quick servicing<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Typically requires removal of multiple components<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 33.3333%; height: 24px;\">Panic Breakout<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Available (depending on configuration)<\/td>\n<td style=\"width: 33.3333%; height: 24px;\">Not available on all models<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>It is clear that the GT-8300 not only offers superior load capacity but also provides significant advantages in aesthetics, maintenance efficiency, and long-term durability. These are important long-term benefits that building owners should consider when selecting an automatic swing door solution.<\/p>\n<p><em><strong>&gt;&gt;&gt; See more: <a href=\"https:\/\/sonha.com\/en\/introduction-to-nabco-gt20-automatic-swing-door\/\">Introduction to NABCO GT20 automatic swing door and GT20A replacement solution for modern buildings<\/a><\/strong><\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Sonha_Auto_%E2%80%93_Supplier_and_installer_of_genuine_NABCO_GT-8300_automatic_swing_doors\"><\/span>Sonha Auto &#8211; Supplier and installer of genuine NABCO GT-8300 automatic swing doors<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To maximize the performance of an automatic door system, selecting the correct configuration and an experienced installation partner is just as important as choosing a high-quality product. With extensive experience delivering NABCO automatic swing door projects for hospitals, hotels, shopping malls, factories, and other large-scale developments, Sonha Auto provides a complete solution, including site surveys, consultation, system design, installation, commissioning, maintenance, and genuine replacement parts.<\/p>\n<p>If you are looking for the NABCO GT-8300 automatic swing door for projects that require high load capacity, reliable operation, and premium aesthetics, contact Sonha Auto to receive complete technical specifications, drawings, installation configurations, and professional solution consulting from our experienced engineering team.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In modern facilities such as hospitals, hotels, shopping malls, and office buildings, the NABCO GT-8300 automatic swing door is recognized as an ideal solution for heavy-duty door systems that require continuous operation while maintaining a high level of architectural aesthetics. Featuring an Overhead Concealed operator design and a door leaf capacity of up to 250 [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":20900,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[202,200],"tags":[],"class_list":["post-20907","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-professional-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/20907","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/comments?post=20907"}],"version-history":[{"count":2,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/20907\/revisions"}],"predecessor-version":[{"id":20921,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/20907\/revisions\/20921"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/media\/20900"}],"wp:attachment":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/media?parent=20907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/categories?post=20907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/tags?post=20907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}