{"id":20522,"date":"2026-06-11T16:23:47","date_gmt":"2026-06-11T09:23:47","guid":{"rendered":"https:\/\/sonha.com\/?p=20522"},"modified":"2026-06-11T16:24:20","modified_gmt":"2026-06-11T09:24:20","slug":"vi-sao-phong-mo-phai-dung-cua-kin-khi","status":"publish","type":"post","link":"https:\/\/sonha.com\/en\/why-do-operating-rooms-need-airtight-doors\/","title":{"rendered":"Why do operating rooms need airtight doors? A contamination control solution for modern hospitals"},"content":{"rendered":"<p><em>In operating room environments, maintaining sterility depends not only on air filtration systems or pressure-control HVAC systems but also directly on the design of the entrance doors. Operating rooms are areas where people, medical equipment, and supplies frequently move in and out, making doorways one of the most common points for air leakage. So, why do operating rooms need airtight doors instead of conventional doors? What role do airtight doors play in maintaining a sterile environment, and which solutions are best suited for modern healthcare facilities? Let&#8217;s explore these questions in detail with Sonha Auto.<\/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\/why-do-operating-rooms-need-airtight-doors\/#The_role_of_doors_in_operating_room_environments\" >The role of doors in operating room environments<\/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\/why-do-operating-rooms-need-airtight-doors\/#What_happens_if_an_operating_room_uses_conventional_doors\" >What happens if an operating room uses conventional doors?<\/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\/why-do-operating-rooms-need-airtight-doors\/#Difficulty_maintaining_room_pressure\" >Difficulty maintaining room pressure<\/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\/why-do-operating-rooms-need-airtight-doors\/#Increased_risk_of_infection_and_cross-contamination\" >Increased risk of infection and cross-contamination<\/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\/why-do-operating-rooms-need-airtight-doors\/#Higher_operating_costs\" >Higher operating costs<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/sonha.com\/en\/why-do-operating-rooms-need-airtight-doors\/#Why_do_operating_rooms_need_airtight_doors\" >Why do operating rooms need airtight doors?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/sonha.com\/en\/why-do-operating-rooms-need-airtight-doors\/#Supporting_stable_pressure_maintenance\" >Supporting stable pressure maintenance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/sonha.com\/en\/why-do-operating-rooms-need-airtight-doors\/#Supporting_infection_control\" >Supporting infection control<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/sonha.com\/en\/why-do-operating-rooms-need-airtight-doors\/#Optimizing_operational_efficiency\" >Optimizing operational efficiency<\/a><\/li><\/ul><\/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\/why-do-operating-rooms-need-airtight-doors\/#What_requirements_should_a_compliant_operating_room_door_meet\" >What requirements should a compliant operating room door meet?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/sonha.com\/en\/why-do-operating-rooms-need-airtight-doors\/#How_do_NABCO_airtight_doors_meet_operating_room_requirements\" >How do NABCO airtight doors meet operating room requirements?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/sonha.com\/en\/why-do-operating-rooms-need-airtight-doors\/#Achieves_A-4_airtightness_according_to_JIS_A_4702\" >Achieves A-4 airtightness according to JIS A 4702<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/sonha.com\/en\/why-do-operating-rooms-need-airtight-doors\/#Specialized_compression_sealing_technology_makes_the_difference\" >Specialized compression sealing technology makes the difference<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/sonha.com\/en\/why-do-operating-rooms-need-airtight-doors\/#Automatic_operation_reduces_physical_contact\" >Automatic operation reduces physical contact<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/sonha.com\/en\/why-do-operating-rooms-need-airtight-doors\/#Airlock_and_Interlock_integration_capability\" >Airlock and Interlock integration capability<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/sonha.com\/en\/why-do-operating-rooms-need-airtight-doors\/#Materials_suitable_for_healthcare_environments\" >Materials suitable for healthcare environments<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/sonha.com\/en\/why-do-operating-rooms-need-airtight-doors\/#A_solution_widely_adopted_in_modern_hospitals\" >A solution widely adopted in modern hospitals<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"The_role_of_doors_in_operating_room_environments\"><\/span>The role of doors in operating room environments<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>When discussing operating rooms, many people immediately think of HEPA filtration systems, pressure-controlled ventilation, or strict infection-control protocols. However, the door system is also a critical component of the overall environmental control strategy.<\/p>\n<p>In practice, the door serves as the direct connection between the operating room and surrounding areas. Every opening and closing cycle can affect room pressure, clean airflow, and contamination control if the door system is not properly designed.<\/p>\n<p>For this reason, <a href=\"https:\/\/sonha.com\/en\/hospital-door\/\">operating room doors<\/a> are not merely entrances and exits. They are considered part of the environmental control system, helping maintain sterile conditions throughout surgical procedures.<\/p>\n<figure id=\"attachment_20523\" aria-describedby=\"caption-attachment-20523\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20523 size-full\" title=\"Why do operating rooms need airtight doors in modern hospitals?\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/vi-sao-cua-phong-mo-phai-dung-cua-kin-khi-2.png\" alt=\"Why do operating rooms need airtight doors in modern hospitals?\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/vi-sao-cua-phong-mo-phai-dung-cua-kin-khi-2.png 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/vi-sao-cua-phong-mo-phai-dung-cua-kin-khi-2-300x169.png 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/vi-sao-cua-phong-mo-phai-dung-cua-kin-khi-2-1024x575.png 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/vi-sao-cua-phong-mo-phai-dung-cua-kin-khi-2-768x431.png 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-20523\" class=\"wp-caption-text\"><em>Why do operating rooms need airtight doors in modern hospitals?<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"What_happens_if_an_operating_room_uses_conventional_doors\"><\/span>What happens if an operating room uses conventional doors?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To understand why operating rooms need airtight doors, it is important to first examine the limitations of conventional door systems in specialized healthcare environments.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Difficulty_maintaining_room_pressure\"><\/span>Difficulty maintaining room pressure<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Most modern operating rooms are designed with positive pressure to prevent outside air from entering the surgical area.<\/p>\n<p>However, if the door contains gaps or lacks sufficient airtightness, air continuously escapes from the room. This reduces the effectiveness of pressure maintenance and forces the HVAC system to work harder to compensate for lost air.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Increased_risk_of_infection_and_cross-contamination\"><\/span>Increased risk of infection and cross-contamination<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Air from corridors and adjacent spaces may carry dust particles, bacteria, and other contaminants. When a door cannot provide adequate sealing performance, these contaminants can enter the operating room, reducing the effectiveness of sterility-control systems and increasing the risk of surgical-site infections.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Higher_operating_costs\"><\/span>Higher operating costs<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Air leakage not only affects environmental quality but also reduces the efficiency of HVAC and air-filtration systems. Over time, this leads to higher energy consumption, increased operating costs, and greater wear on HVAC equipment.<\/p>\n<figure id=\"attachment_20517\" aria-describedby=\"caption-attachment-20517\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20517 size-full\" title=\"Nguy c\u01a1 th\u1ea5t tho\u00e1t kh\u00f4ng kh\u00ed khi s\u1eed d\u1ee5ng c\u1eeda th\u00f4ng th\u01b0\u1eddng\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/ap-suat-phong-mo.jpg\" alt=\"Nguy c\u01a1 th\u1ea5t tho\u00e1t kh\u00f4ng kh\u00ed khi s\u1eed d\u1ee5ng c\u1eeda th\u00f4ng th\u01b0\u1eddng\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/ap-suat-phong-mo.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/ap-suat-phong-mo-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/ap-suat-phong-mo-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/ap-suat-phong-mo-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-20517\" class=\"wp-caption-text\"><em>Air leakage risks associated with conventional door systems<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Why_do_operating_rooms_need_airtight_doors\"><\/span>Why do operating rooms need airtight doors?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The reason operating rooms require airtight doors is not simply related to the door materials themselves. Rather, it is the door&#8217;s ability to support environmental control within the operating room.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Supporting_stable_pressure_maintenance\"><\/span>Supporting stable pressure maintenance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>One of the primary functions of an airtight door is to minimize air leakage when the door is closed. By reducing air loss, positive pressure within the operating room can be maintained more consistently, helping prevent outside air from entering the surgical area.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Supporting_infection_control\"><\/span>Supporting infection control<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Operating rooms require the highest possible level of contamination prevention. When unintended air exchange is minimized, dust, microorganisms, and airborne contaminants have fewer opportunities to enter the room. As a result, airtight doors effectively support air-filtration systems and hospital infection-control procedures.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Optimizing_operational_efficiency\"><\/span>Optimizing operational efficiency<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Airtight doors do not replace HVAC systems, but they play an important supporting role. By maintaining stable environmental conditions within the room, HVAC and filtration systems can operate more efficiently without excessive workload. This helps reduce energy consumption, lower operating costs, and maintain a more stable environment over the long term.<\/p>\n<p>These are the key reasons why operating rooms need airtight doors in most modern healthcare facilities today.<\/p>\n<figure id=\"attachment_19323\" aria-describedby=\"caption-attachment-19323\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-19323 size-full\" title=\"C\u1eeda k\u00edn kh\u00ed gi\u00fap duy tr\u00ec \u00e1p su\u1ea5t v\u00e0 ki\u1ec3m so\u00e1t nhi\u1ec5m khu\u1ea9n\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/tieu-chuan-cua-phong-mo.jpg\" alt=\"C\u1eeda k\u00edn kh\u00ed gi\u00fap duy tr\u00ec \u00e1p su\u1ea5t v\u00e0 ki\u1ec3m so\u00e1t nhi\u1ec5m khu\u1ea9n\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/tieu-chuan-cua-phong-mo.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/tieu-chuan-cua-phong-mo-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/tieu-chuan-cua-phong-mo-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/03\/tieu-chuan-cua-phong-mo-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-19323\" class=\"wp-caption-text\"><em>Airtight doors help maintain pressure stability and support infection control<\/em><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"What_requirements_should_a_compliant_operating_room_door_meet\"><\/span>What requirements should a compliant operating room door meet?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To perform effectively in demanding healthcare environments, operating room doors must satisfy several technical requirements simultaneously.<\/p>\n<p>First, they must provide a high level of airtightness to minimize air leakage and support room pressure maintenance. In many modern hospital projects, operating room doors are required to achieve high airtightness performance, such as A-4 airtightness according to <a href=\"https:\/\/sonha.com\/en\/what-is-jis-a-4702\/\">JIS A 4702<\/a>.<\/p>\n<p>In addition, the door system should operate automatically to reduce direct contact and improve infection control compared with traditional manual doors.<\/p>\n<p>The finishing materials must also be suitable for healthcare environments, easy to clean, resistant to contamination, and capable of withstanding frequent disinfection procedures. Furthermore, the door should operate reliably under high-frequency use while maintaining long-term performance.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_do_NABCO_airtight_doors_meet_operating_room_requirements\"><\/span>How do NABCO airtight doors meet operating room requirements?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>After understanding why operating rooms need airtight doors, the next question many project owners ask is which solution can effectively meet these requirements in real-world applications.<\/p>\n<p>As a leading brand in <a href=\"https:\/\/sonha.com\/en\/smart-entrance-solutions-for-hospitals-enhance-the-medical-examination-and-treatment-space\/\">automatic entrance solutions<\/a>, NABCO has developed specialized airtight door systems for hospitals, operating rooms, and other areas requiring stringent environmental control.<\/p>\n<figure id=\"attachment_20495\" aria-describedby=\"caption-attachment-20495\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20495 size-full\" title=\"C\u01a1 c\u1ea5u \u00e9p k\u00edn c\u1ee7a c\u1eeda k\u00edn kh\u00ed NABCO NAX gi\u00fap h\u1ea1n ch\u1ebf r\u00f2 r\u1ec9 kh\u00f4ng kh\u00ed\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/cau-tao-cua-kin-khi-nabco-nax.jpg\" alt=\"C\u01a1 c\u1ea5u \u00e9p k\u00edn c\u1ee7a c\u1eeda k\u00edn kh\u00ed NABCO NAX gi\u00fap h\u1ea1n ch\u1ebf r\u00f2 r\u1ec9 kh\u00f4ng kh\u00ed\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/cau-tao-cua-kin-khi-nabco-nax.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/cau-tao-cua-kin-khi-nabco-nax-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/cau-tao-cua-kin-khi-nabco-nax-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/cau-tao-cua-kin-khi-nabco-nax-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-20495\" class=\"wp-caption-text\"><em>The compression sealing mechanism of NABCO NAX airtight doors helps minimize air leakage<\/em><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Achieves_A-4_airtightness_according_to_JIS_A_4702\"><\/span>Achieves A-4 airtightness according to JIS A 4702<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>One of the key advantages of NABCO airtight doors is their ability to achieve <a href=\"https:\/\/sonha.com\/en\/what-is-a-4-airtightness\/\">A-4 airtightness<\/a> performance according to JIS A 4702. This high airtightness classification is commonly specified for operating rooms, cleanrooms, and other environments requiring strict environmental control.<\/p>\n<p>In practice, the goal of an operating room is not merely to open and close doors but to maintain stable positive pressure throughout operation. If excessive air leakage occurs through the door system, room pressure may be affected, reducing the effectiveness of air filtration and infection-control measures.<\/p>\n<p>By achieving A-4 airtightness, NABCO airtight doors minimize air leakage and support HVAC systems in maintaining environmental conditions according to design specifications.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Specialized_compression_sealing_technology_makes_the_difference\"><\/span>Specialized compression sealing technology makes the difference<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The most significant difference between <a href=\"https:\/\/sonha.com\/en\/san-pham\/nax-airtight-hermetic-door\/\">NABCO airtight doors<\/a> and conventional automatic sliding doors lies in the compression sealing mechanism. With standard sliding doors, the door leaf simply moves horizontally into the closed position. In contrast, after reaching the closed position, NABCO airtight doors perform an additional sealing movement that presses the door leaf firmly against the frame and airtight gasket system.<\/p>\n<p>This mechanism significantly reduces gaps between the door panel and frame, improving airtightness and helping maintain stable pressure conditions within operating rooms. It is this engineering principle that enables NABCO doors to achieve high airtightness performance and satisfy the stringent requirements of healthcare environments.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Automatic_operation_reduces_physical_contact\"><\/span>Automatic operation reduces physical contact<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>NABCO airtight doors can be integrated with automatic sensors, push-button activators, or dedicated access-control systems. By reducing direct contact with door surfaces, the system helps minimize the risk of cross-contamination among healthcare workers, patients, and visitors while enhancing infection-control effectiveness.<\/p>\n<figure id=\"attachment_20328\" aria-describedby=\"caption-attachment-20328\" style=\"width: 1200px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20328 size-full\" title=\"Gi\u1ea3i ph\u00e1p c\u1eeda k\u00edn kh\u00ed NABCO cho ph\u00f2ng m\u1ed5 t\u1ea1i B\u1ec7nh vi\u1ec7n Nhi Trung \u01b0\u01a1ng c\u01a1 s\u1edf 2\" src=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/cua-phong-mo-tai-benh-vien-nhi-co-so-2.jpg\" alt=\"Gi\u1ea3i ph\u00e1p c\u1eeda k\u00edn kh\u00ed NABCO cho ph\u00f2ng m\u1ed5 t\u1ea1i B\u1ec7nh vi\u1ec7n Nhi Trung \u01b0\u01a1ng c\u01a1 s\u1edf 2\" width=\"1200\" height=\"674\" srcset=\"https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/cua-phong-mo-tai-benh-vien-nhi-co-so-2.jpg 1200w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/cua-phong-mo-tai-benh-vien-nhi-co-so-2-300x169.jpg 300w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/cua-phong-mo-tai-benh-vien-nhi-co-so-2-1024x575.jpg 1024w, https:\/\/sonha.com\/wp-content\/uploads\/2026\/06\/cua-phong-mo-tai-benh-vien-nhi-co-so-2-768x431.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-20328\" class=\"wp-caption-text\"><em>NABCO airtight door solution for operating rooms at <a href=\"https:\/\/sonha.com\/en\/project\/national-childrens-hospital-branch-2\/\">National Children&#8217;s Hospital Campus 2<\/a><\/em><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Airlock_and_Interlock_integration_capability\"><\/span>Airlock and Interlock integration capability<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In modern operating room environments, airtight doors do more than separate spaces they form part of a comprehensive environmental-control entrance solution. With the ability to integrate Airlock systems, Interlock functions, and specialized airtight sealing technology, <a href=\"https:\/\/sonha.com\/en\/hospital-door\/?_brand=nabco-japan\">NABCO doors<\/a> help maintain pressure stability and reduce the risk of cross-contamination between functional areas.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Materials_suitable_for_healthcare_environments\"><\/span>Materials suitable for healthcare environments<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Depending on project requirements, NABCO airtight doors can be finished with HPL panels, stainless steel, or specialized vision glass. These materials not only meet aesthetic requirements but also facilitate cleaning, disinfection, and the maintenance of hygienic hospital environments.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"A_solution_widely_adopted_in_modern_hospitals\"><\/span>A solution widely adopted in modern hospitals<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Beyond meeting technical requirements in theory, NABCO airtight doors are now widely used in <a href=\"https:\/\/sonha.com\/en\/project-category\/?_project_filter_field=hospitals&amp;_project_filter_product_test=hospital-door\">hospitals<\/a>, medical centers, and modern surgical departments.<\/p>\n<p>In addition to operating rooms, these entrance solutions are suitable for ICUs, isolation rooms, critical-care units, and other environments requiring strict environmental control.<\/p>\n<p><strong><em>&gt;&gt;&gt; See more: <a href=\"https:\/\/sonha.com\/en\/what-is-an-airlock\/\">What is an Airlock? The role of airlock doors in cleanrooms and NABCO solutions<\/a><\/em><\/strong><\/p>\n<p><strong>Conclusion<\/strong><\/p>\n<p>Based on the information above, it is clear why operating rooms need airtight doors. Their purpose extends beyond meeting technical specifications, they help maintain stable pressure conditions, support infection control, and protect sterile environments during surgical procedures. With A-4 airtightness performance according to JIS A 4702, a specialized compression sealing mechanism, and Interlock integration capability, NABCO airtight doors provide an ideal entrance solution for operating rooms, ICUs, Airlock systems, and other areas requiring stringent environmental control in modern hospitals.<\/p>\n<p>Contact Sonha Auto for expert consultation on NABCO airtight door solutions tailored to the operational requirements and healthcare standards of your facility.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In operating room environments, maintaining sterility depends not only on air filtration systems or pressure-control HVAC systems but also directly on the design of the entrance doors. Operating rooms are areas where people, medical equipment, and supplies frequently move in and out, making doorways one of the most common points for air leakage. So, why [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":20523,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[202,200],"tags":[],"class_list":["post-20522","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\/20522","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=20522"}],"version-history":[{"count":1,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/20522\/revisions"}],"predecessor-version":[{"id":20525,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/posts\/20522\/revisions\/20525"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/media\/20523"}],"wp:attachment":[{"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/media?parent=20522"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/categories?post=20522"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sonha.com\/en\/wp-json\/wp\/v2\/tags?post=20522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}