{"id":1251,"date":"2025-10-30T21:32:50","date_gmt":"2025-10-30T21:32:50","guid":{"rendered":"https:\/\/www.lichtgitter.cz\/en\/?post_type=produkty&#038;p=1251"},"modified":"2026-02-24T12:26:20","modified_gmt":"2026-02-24T12:26:20","slug":"spiral-staircases","status":"publish","type":"produkty","link":"https:\/\/www.lichtgitter.cz\/en\/blog\/produkty\/spiral-staircases\/","title":{"rendered":"Spiral staircases"},"content":{"rendered":"\n<div class=\"wp-block-uagb-container uagb-block-16acc716 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n\t\t\t<div class=\"wp-block-uagb-post-grid uagb-post-grid produkty-podstranky-grid uagb-post__image-position-top uagb-post__image-enabled uagb-block-859b8b48     uagb-post__items uagb-post__columns-3 is-grid uagb-post__columns-tablet-2 uagb-post__columns-mobile-1 uagb-post__equal-height\" data-total=\"1\" style=\"\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"uagb-post__inner-wrap\">\t\t\t\t\t\t\t\t<div class='uagb-post__image'>\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.lichtgitter.cz\/en\/blog\/produkty\/spiral-staircases\/lg-special\/\" target=\"_self\" rel=\"bookmark noopener noreferrer\" class='uagb-image-ratio-inherit'><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"540\" src=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/LG-Special_z.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/LG-Special_z.jpg 960w, https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/LG-Special_z-300x169.jpg 300w, https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/LG-Special_z-768x432.jpg 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/>\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<h4 class=\"uagb-post__title uagb-post__text\">\n\t\t\t\t<a href=\"https:\/\/www.lichtgitter.cz\/en\/blog\/produkty\/spiral-staircases\/lg-special\/\" target=\"_self\" rel=\"bookmark noopener noreferrer\">LG Special<\/a>\n\t\t\t<\/h4>\n\t\t\t\t\t\t<div class='uagb-post__text uagb-post-grid-byline'>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"uagb-post__text uagb-post__cta wp-block-button\">\n\t\t\t\t<a class=\"wp-block-button__link uagb-text-link\" style=\"\" href=\"https:\/\/www.lichtgitter.cz\/en\/blog\/produkty\/spiral-staircases\/lg-special\/\" target=\"_self\" rel=\"bookmark noopener noreferrer\">More information<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"uagb-post__inner-wrap\">\t\t\t\t\t\t\t\t<div class='uagb-post__image'>\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.lichtgitter.cz\/en\/blog\/produkty\/spiral-staircases\/lg-standard\/\" target=\"_self\" rel=\"bookmark noopener noreferrer\" class='uagb-image-ratio-inherit'><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"540\" src=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/LG-Standard_z.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/LG-Standard_z.jpg 960w, https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/LG-Standard_z-300x169.jpg 300w, https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/LG-Standard_z-768x432.jpg 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/>\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<h4 class=\"uagb-post__title uagb-post__text\">\n\t\t\t\t<a href=\"https:\/\/www.lichtgitter.cz\/en\/blog\/produkty\/spiral-staircases\/lg-standard\/\" target=\"_self\" rel=\"bookmark noopener noreferrer\">LG Standard<\/a>\n\t\t\t<\/h4>\n\t\t\t\t\t\t<div class='uagb-post__text uagb-post-grid-byline'>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"uagb-post__text uagb-post__cta wp-block-button\">\n\t\t\t\t<a class=\"wp-block-button__link uagb-text-link\" style=\"\" href=\"https:\/\/www.lichtgitter.cz\/en\/blog\/produkty\/spiral-staircases\/lg-standard\/\" target=\"_self\" rel=\"bookmark noopener noreferrer\">More information<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<article class=\"uagb-post__inner-wrap\">\t\t\t\t\t\t\t\t<div class='uagb-post__image'>\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.lichtgitter.cz\/en\/blog\/produkty\/spiral-staircases\/staircase-design-guide\/\" target=\"_self\" rel=\"bookmark noopener noreferrer\" class='uagb-image-ratio-inherit'><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"540\" src=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/Pomucka-pro-navrh-schodiste_z.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/Pomucka-pro-navrh-schodiste_z.jpg 960w, https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/Pomucka-pro-navrh-schodiste_z-300x169.jpg 300w, https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/Pomucka-pro-navrh-schodiste_z-768x432.jpg 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/>\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<h4 class=\"uagb-post__title uagb-post__text\">\n\t\t\t\t<a href=\"https:\/\/www.lichtgitter.cz\/en\/blog\/produkty\/spiral-staircases\/staircase-design-guide\/\" target=\"_self\" rel=\"bookmark noopener noreferrer\">Staircase Design Guide<\/a>\n\t\t\t<\/h4>\n\t\t\t\t\t\t<div class='uagb-post__text uagb-post-grid-byline'>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"uagb-post__text uagb-post__cta wp-block-button\">\n\t\t\t\t<a class=\"wp-block-button__link uagb-text-link\" style=\"\" href=\"https:\/\/www.lichtgitter.cz\/en\/blog\/produkty\/spiral-staircases\/staircase-design-guide\/\" target=\"_self\" rel=\"bookmark noopener noreferrer\">More information<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t\t\t\t<\/article>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-5832dca1 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\t\t\t\t\t<div\n\t\t\t\t\t\tclass=\"wp-block-uagb-image-gallery uagb-block-725927ba     \"\n\t\t\t\t\t\tstyle=\"\"\n\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"spectra-image-gallery spectra-image-gallery__layout--grid spectra-image-gallery__layout--grid-col-3 spectra-image-gallery__layout--grid-col-tab-3 spectra-image-gallery__layout--grid-col-mob-2\">\n\t\t\t\t\t\t\t\t\t\t\t<div class='spectra-image-gallery__media-wrapper' data-spectra-gallery-image-id='872' tabindex=\"0\">\n\t\t\t\t\t\t\t<div class=\"spectra-image-gallery__media spectra-image-gallery__media--grid\">\n\t\t\t\t<picture>\n\t\t\t\t\t<source media=\"(min-width: 1024px)\" srcset=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/dsc02689_1465537588-768x1024.jpg\">\n\t\t\t\t\t<source media=\"(min-width: 768px)\" srcset=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/dsc02689_1465537588-768x1024.jpg\">\n\t\t\t\t\t<img decoding=\"async\" class=\"spectra-image-gallery__media-thumbnail spectra-image-gallery__media-thumbnail--grid\" src=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/dsc02689_1465537588-225x300.jpg\" alt=\"\" loading=\"lazy\" \/>\n\t\t\t\t<\/picture>\n\t\t\t\t<div class=\"spectra-image-gallery__media-thumbnail-blurrer\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"spectra-image-gallery__media-thumbnail-caption-wrapper spectra-image-gallery__media-thumbnail-caption-wrapper--overlay\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class='spectra-image-gallery__media-wrapper' data-spectra-gallery-image-id='867' tabindex=\"0\">\n\t\t\t\t\t\t\t<div class=\"spectra-image-gallery__media spectra-image-gallery__media--grid\">\n\t\t\t\t<picture>\n\t\t\t\t\t<source media=\"(min-width: 1024px)\" srcset=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/img_1255_1465537627-768x1024.jpg\">\n\t\t\t\t\t<source media=\"(min-width: 768px)\" srcset=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/img_1255_1465537627-768x1024.jpg\">\n\t\t\t\t\t<img decoding=\"async\" class=\"spectra-image-gallery__media-thumbnail spectra-image-gallery__media-thumbnail--grid\" src=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/img_1255_1465537627-225x300.jpg\" alt=\"\" loading=\"lazy\" \/>\n\t\t\t\t<\/picture>\n\t\t\t\t<div class=\"spectra-image-gallery__media-thumbnail-blurrer\"><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"spectra-image-gallery__media-thumbnail-caption-wrapper 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class=\"swiper-button-prev\"><\/div>\n\t\t\t\t<\/div>\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<button class='spectra-image-gallery__control-lightbox--close' aria-label=\"Close\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox= \"0 0 320 512\"><path d=\"M310.6 361.4c12.5 12.5 12.5 32.75 0 45.25C304.4 412.9 296.2 416 288 416s-16.38-3.125-22.62-9.375L160 301.3L54.63 406.6C48.38 412.9 40.19 416 32 416S15.63 412.9 9.375 406.6c-12.5-12.5-12.5-32.75 0-45.25l105.4-105.4L9.375 150.6c-12.5-12.5-12.5-32.75 0-45.25s32.75-12.5 45.25 0L160 210.8l105.4-105.4c12.5-12.5 32.75-12.5 45.25 0s12.5 32.75 0 45.25l-105.4 105.4L310.6 361.4z\"><\/path><\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-374464fa\"><h2 class=\"uagb-heading-text\">Production of spiral staircases<\/h2><\/div>\n\n\n\n<p><strong>Spiral staircases<\/strong>&nbsp;are used as auxiliary staircases, whose advantage is their small floor plan area.&nbsp;<strong>The staircases are supplied as a modular system<\/strong>.<\/p>\n\n\n\n<p>The Lichtgitter range includes<strong>&nbsp;staircases in two versions<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u201cLG Special\u201d staircase<\/li>\n\n\n\n<li>\u201cLG Standard\u201d staircase<\/li>\n<\/ul>\n\n\n\n<p>Both types are characterized by easy installation carried out according to the supplied technical documentation.<\/p>\n\n\n\n<p>The staircase is designed for a uniformly distributed load of 3.0 kN\/m2, or for a concentrated load of 2.0 kN applied to a load area of 100&#215;100 mm, located at the nosing edge, 100 mm from the outer edge of the stair tread.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-ccdcd35c\"><h2 class=\"uagb-heading-text\">Staircase structural material:<\/h2><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>steel S 235 JR<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-a1f1a8a8\"><h2 class=\"uagb-heading-text\">Surface finish of staircases:<\/h2><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>hot-dip galvanizing according to \u010cSN EN ISO 1461<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-575cd64b\"><h2 class=\"uagb-heading-text\">Data specification for spiral staircases<\/h2><\/div>\n\n\n\n<figure class=\"wp-block-table custom-table --narrow\"><table class=\"has-fixed-layout\"><tbody><tr><td>Staircase type (D)<\/td><td colspan=\"2\">\u201cLG Standard\u201d<br>\u201cLG Special\u201d<\/td><\/tr><tr><td>Staircase diameter (D)<\/td><td>&#8230;. mm<\/td><td>&nbsp;<\/td><\/tr><tr><td>Total staircase height (H)<\/td><td>&#8230;. mm<\/td><td>&nbsp;<\/td><\/tr><tr><td>Rise (s)<\/td><td>&#8230;. mm<\/td><td>&nbsp;<\/td><\/tr><tr><td>Railing height (Hz)<\/td><td>&#8230;. mm<\/td><td>&nbsp;<\/td><\/tr><tr><td>Number of stair treads<\/td><td>&nbsp;<\/td><td>&#8230;. pcs<\/td><\/tr><tr><td>Landing dimension<\/td><td>&#8230;. mm<\/td><td>&#8230;. pcs<\/td><\/tr><tr><td>Intermediate landing dimension<\/td><td>&#8230;. mm<\/td><td>&#8230;. pcs<\/td><\/tr><tr><td>Height rough \u2013 finished floor (B)<\/td><td>&#8230;. mm<\/td><td>&nbsp;<\/td><\/tr><tr><td>Grating type<\/td><td>&#8230;.<\/td><td>&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-97e6b22c\"><h2 class=\"uagb-heading-text\">Attachments<\/h2><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-0af5c15e-50e0-4546-a216-d32cd6bc07c5\" href=\"https:\/\/www.lichtgitter.cz\/en\/wp-content\/uploads\/sites\/4\/2025\/10\/CZ_Letak_LG_Special.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">\n    Leaflet &#8211; spiral staircase LG Special&nbsp;<strong>(*.pdf)<\/strong>\n  <\/a><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Steel spiral staircases with a tread surface made of gratings. Suitable for small floor plan areas.<\/p>\n","protected":false},"featured_media":677,"parent":0,"menu_order":5,"template":"","categories":[],"tags":[14],"class_list":["post-1251","produkty","type-produkty","status-publish","has-post-thumbnail","hentry","tag-main"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Spiral staircases - EN | lichtgitter.cz<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.lichtgitter.cz\/en\/blog\/produkty\/spiral-staircases\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Spiral staircases - EN | lichtgitter.cz\" \/>\n<meta property=\"og:description\" content=\"Steel spiral staircases with a tread surface made of gratings. 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