{"id":1989,"date":"2022-01-29T15:52:12","date_gmt":"2022-01-29T10:22:12","guid":{"rendered":"https:\/\/www.kewaunee.in\/blog\/?p=1989"},"modified":"2025-02-19T11:26:59","modified_gmt":"2025-02-19T05:56:59","slug":"design-considerations-for-bsl-iii-iv-labs","status":"publish","type":"post","link":"https:\/\/www.kewaunee.in\/blog\/design-considerations-for-bsl-iii-iv-labs\/","title":{"rendered":"Design Considerations for BSL III &#038; IV Labs"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row full_width=&#8221;stretch_row&#8221; equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1594037823219{margin-top: 0px !important;margin-bottom: 0px !important;padding-top: 40px !important;padding-bottom: 40px !important;}&#8221;][vc_column]<h1 class=\"boc_heading  al_left  \"  style=\"margin-bottom: 20px;margin-top: 0px;color: #333;\"><span>Design Considerations For BSL III &amp; IV Labs<\/span><\/h1>[vc_column_text]<span style=\"font-weight: 400;\">In our previous post, we looked at the specific requirements of BSL-I and BSL-II laboratories. The more hazardous the material is, the more containment measures need to be implemented.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In this infographic, we\u2019re going to focus on the specifics of BSL-III and BSL-IV laboratories and what you need to account for before setting up your own containment level.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">At Kewaunee International, we\u2019re the experts in understanding your requirements and which laboratory type is best suited for your work. If you\u2019re looking for guidance on the same, contact us today: https:\/\/www.kewaunee.in\/contact-us.php <\/span>[\/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text]<\/p>\n<table class=\"fortuna_table\">\n<tbody>\n<tr>\n<td><strong>Types of Lab<\/strong><\/td>\n<td><strong>Design Considerations<\/strong><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">BSL &#8211; III<\/span><\/td>\n<td>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The lab must contain an anteroom &amp; laboratory rooms<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">All doors and windows must be sealed and access-only<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Air balance must be accounted for \u2013 should flow from low hazard areas to high hazard areas<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Critical mechanical equipment must be present externally<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Equipment must have its own decontamination room<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Laboratory must be present in a restricted area \u2013 away from other office spaces<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Floors must be impermeable to any material<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Walls must be durable but also washable \u2013 for decontamination<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Walls &amp; ceiling must be painted with epoxy or acrylic paint<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Emergency equipment must be present in each room<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Plumbing must be airtight &amp; furniture must also be damage-proof<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">BSL &#8211; IV<\/span><\/td>\n<td>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cabinet labs have glove boxes connected in long lines; suit labs are those in which personnel wear high-pressure suits<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Depressurization is mandatory \u2013 from safe zones to hazardous zones<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bladder valves need to be placed at critical points of the enclosure<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bioseal doors are mandatory for these establishments\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Building-pressure sensors must be present at each floor level on every exterior wall closure<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Spaces have unidirectional air flow \u2013 with double layered HEPA filters for added protection<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">All ducts must be welded to prevent any type of leakage\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Breathing suits with transparent face plates are mandatory<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Emergency equipment and stations must be present within the laboratory\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Liquid effluent treatment system must treat liquid waste before it leaves the building<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Source: Oregon State University Lab Manual; HPAC Engineering<\/span>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][\/vc_column][\/vc_row][vc_row][vc_column][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row full_width=&#8221;stretch_row&#8221; equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1594037823219{margin-top: 0px !important;margin-bottom: 0px !important;padding-top: 40px !important;padding-bottom: 40px !important;}&#8221;][vc_column][vc_column_text]In our previous post, we looked at the specific requirements of BSL-I and BSL-II laboratories. The more hazardous the material is, the more containment measures need to be implemented.\u00a0 In this infographic, we\u2019re going to focus on the specifics of BSL-III and BSL-IV laboratories and what you need<\/p>\n<div class=\"h10\"><\/div>\n<p><a class=\"more-link1\" href=\"https:\/\/www.kewaunee.in\/blog\/design-considerations-for-bsl-iii-iv-labs\/\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":1990,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1,159,108,61,64],"tags":[276,277,169,232,181],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Design Considerations For BSL III &amp; IV Labs - Kewaunee<\/title>\n<meta name=\"description\" content=\"Designing BSL III and IV labs requires specialized considerations for safety, containment, and compliance. 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