{"id":3959,"date":"2021-04-30T08:22:02","date_gmt":"2021-04-30T08:22:02","guid":{"rendered":"https:\/\/helmer-net.de\/?page_id=3959"},"modified":"2021-11-07T18:58:20","modified_gmt":"2021-11-07T18:58:20","slug":"hold-open-systems","status":"publish","type":"page","link":"https:\/\/helmer-net.de\/en\/sicherheitstechnik\/hold-open-systems\/","title":{"rendered":"Hold-open systems"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3959\" class=\"elementor elementor-3959 elementor-584\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0892579 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"0892579\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"aux-parallax-section elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-20bba57\" data-id=\"20bba57\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bd596a1 elementor-widget elementor-widget-text-editor\" data-id=\"bd596a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Helmer Net safety engineering<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8970282 elementor-widget elementor-widget-heading\" data-id=\"8970282\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Your specialist for hold-open systems<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b9f330b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b9f330b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"aux-parallax-section elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f8796c5\" data-id=\"f8796c5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-af314bd elementor-widget elementor-widget-heading\" data-id=\"af314bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Helmer Net<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bab265 elementor-widget elementor-widget-heading\" data-id=\"7bab265\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Modern technology<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"aux-parallax-section elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-79348b5\" data-id=\"79348b5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-923f8f2 elementor-widget elementor-widget-text-editor\" data-id=\"923f8f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Hold-open systems can be used to make fire doors in your building barrier-free. Like a door check, they hold doors open. In an emergency, they close fire doors automatically and safely. Fire doors equipped with a corresponding door closer are held open electrically. They remain open until they are closed either manually or (in the event of a fire) by the smoke switch being triggered. For preventive fire protection, GEZE offers complete hold-open systems from a single source.<\/p><p><strong>Helmer Net &#8211; your specialist for consulting, planning and implementation of modern hold-open systems according to DIN 14677.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1389b02 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1389b02\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"aux-parallax-section elementor-column elementor-col-16 elementor-top-column elementor-element elementor-element-62a914e\" data-id=\"62a914e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"aux-parallax-section elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-23e147d\" data-id=\"23e147d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-20ba844 elementor-widget elementor-widget-image\" data-id=\"20ba844\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"605\" height=\"179\" src=\"https:\/\/helmer-net.de\/wp-content\/uploads\/2021\/04\/Feststellanlagen.jpg\" class=\"attachment-full size-full wp-image-3730\" alt=\"Feststellanlagen Helmer Net\" srcset=\"https:\/\/helmer-net.de\/wp-content\/uploads\/2021\/04\/Feststellanlagen.jpg 605w, https:\/\/helmer-net.de\/wp-content\/uploads\/2021\/04\/Feststellanlagen-300x89.jpg 300w\" sizes=\"(max-width: 605px) 100vw, 605px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"aux-parallax-section elementor-column elementor-col-16 elementor-top-column elementor-element elementor-element-68f6370\" data-id=\"68f6370\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e10f31f elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e10f31f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"aux-parallax-section elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-31142ec\" data-id=\"31142ec\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3dac611 elementor-widget elementor-widget-heading\" data-id=\"3dac611\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Helmer Net<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e644ffd elementor-widget elementor-widget-heading\" data-id=\"e644ffd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Certified quality<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be5648c elementor-widget elementor-widget-text-editor\" data-id=\"be5648c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>DIN 14677 Maintenance of electrically controlled hold-open systems for<br \/>fire and smoke protection closures.<br \/>This standard is intended to standardize the maintenance of hold-open systems and thus provide a basis for operators and maintenance personnel for the maintenance of hold-open systems for fire and\/or smoke protection closures.<br \/>The implementation of maintenance measures in accordance with the specifications of this standard ensures that hold-open systems with documented acceptance testing maintain their operational readiness throughout their entire service life when used and operated as intended.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9223475 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"9223475\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"aux-parallax-section elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6c774df\" data-id=\"6c774df\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4213c57 elementor-widget elementor-widget-heading\" data-id=\"4213c57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Efficient hold-open systems - planning, delivery, installation and maintenance<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e481779 elementor-widget elementor-widget-text-editor\" data-id=\"e481779\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>We offer you all services from a single source &#8211; talk to us.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-deb130f elementor-align-center elementor-widget elementor-widget-button\" data-id=\"deb130f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"\/en\/kontakt\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-long-arrow-alt-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact us<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-787b539 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"787b539\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"aux-parallax-section elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-dde7b1e\" data-id=\"dde7b1e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2dd21f1 elementor-widget elementor-widget-text-editor\" data-id=\"2dd21f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><strong><br \/>Our services:<\/strong><\/h3><ul><li><p>\u2022 Professional advice on the planning and new installation of hold-open systems<\/p><\/li><li><p>\u2022 Expert installation and maintenance in accordance with DIN 18232<\/p><\/li><li><p>\u2022 Carrying out the legally prescribed annual maintenance<\/p><\/li><li><p>\u2022 Proper and professional documentation in the maintenance book of the system<\/p><\/li><li><p>\u2022 Prices to look forward to<\/p><\/li><li><p>\u2022 Compliance with the respective maintenance period (maintenance contract)<\/p><\/li><li><p>\u2022 Inspection of hold-open systems &#8211; every 3 months<\/p><\/li><li><p>\u2022 Maintenance of hold-open systems &#8211; annually<\/p><\/li><li><p>\u2022 Maintenance in accordance with DIN 14677 Basis of approval notice<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"aux-parallax-section elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-cac92e7\" data-id=\"cac92e7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a1d5c68 elementor--h-position-center elementor--v-position-middle elementor-arrows-position-inside elementor-pagination-position-inside elementor-widget elementor-widget-slides\" data-id=\"a1d5c68\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;transition&quot;:&quot;slide&quot;,&quot;transition_speed&quot;:500}\" data-widget_type=\"slides.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-slides-wrapper elementor-main-swiper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Slides\" dir=\"ltr\" data-animation=\"fadeInUp\">\n\t\t\t\t<div class=\"swiper-wrapper elementor-slides\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-repeater-item-d111568 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\"><\/div><a class=\"swiper-slide-inner\" href=\"\/en\/kontakt\/\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">Advantages of hold-open systems<\/div><div class=\"elementor-slide-description\">Accessible use of fire doors and keeping doors open.<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-sm\">Contact us<\/div><\/div><\/a><\/div><div class=\"elementor-repeater-item-a52ab64 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\"><\/div><a class=\"swiper-slide-inner\" href=\"\/en\/kontakt\/\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">Hold-open systems enable<\/div><div class=\"elementor-slide-description\">the rapid escape of people, the closure of fire compartments and smoke-free escape routes.<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-sm\">Contact us<\/div><\/div><\/a><\/div><div class=\"elementor-repeater-item-f009870 swiper-slide\" role=\"group\" aria-roledescription=\"slide\"><div class=\"swiper-slide-bg\"><\/div><a class=\"swiper-slide-inner\" href=\"\/en\/kontakt\/\"><div class=\"swiper-slide-contents\"><div class=\"elementor-slide-heading\">Helmer GmbH - Your expert for hold-open systems<\/div><div class=\"elementor-slide-description\">Find out about our offers in the area of hold-open systems<\/div><div  class=\"elementor-button elementor-slide-button elementor-size-sm\">Contact us<\/div><\/div><\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Previous slide\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-left\"><\/i>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Next slide\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-right\"><\/i>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6f26275 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6f26275\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"aux-parallax-section elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-53863c4\" data-id=\"53863c4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bd32a8e elementor-widget elementor-widget-spacer\" data-id=\"bd32a8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Helmer Net safety engineering Your specialist for hold-open systems Helmer Net Modern technology Hold-open systems can be used to make fire doors in your building barrier-free. Like a door check, they hold doors open. In an emergency, they close fire doors automatically and safely. Fire doors equipped with a corresponding door closer are held open &#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":2660,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-3959","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/helmer-net.de\/en\/wp-json\/wp\/v2\/pages\/3959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helmer-net.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/helmer-net.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/helmer-net.de\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/helmer-net.de\/en\/wp-json\/wp\/v2\/comments?post=3959"}],"version-history":[{"count":0,"href":"https:\/\/helmer-net.de\/en\/wp-json\/wp\/v2\/pages\/3959\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/helmer-net.de\/en\/wp-json\/wp\/v2\/pages\/2660"}],"wp:attachment":[{"href":"https:\/\/helmer-net.de\/en\/wp-json\/wp\/v2\/media?parent=3959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}