{"version":"1.0","provider_name":"taisykla Vilniuje, Kaune, Klaip\u0117doje, \u0160iauliuose","provider_url":"https:\/\/techremontas.lt\/ru","author_name":"valdymas","author_url":"https:\/\/techremontas.lt\/ru\/author\/valdymas\/","title":"I\u0161manioji spyna ir tradicin\u0117 spyn\u0173 apsauga - taisykla Vilniuje, Kaune, Klaip\u0117doje, \u0160iauliuose","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"lKvxSbELDx\"><a href=\"https:\/\/techremontas.lt\/ru\/technologijos\/ismanioji-spyna-ir-tradicine-spynu-apsauga\/\">I\u0161manioji spyna ir tradicin\u0117 spyn\u0173 apsauga<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/techremontas.lt\/ru\/technologijos\/ismanioji-spyna-ir-tradicine-spynu-apsauga\/embed\/#?secret=lKvxSbELDx\" width=\"600\" height=\"338\" title=\"\u00abI\u0161manioji spyna ir tradicin\u0117 spyn\u0173 apsauga\u00bb &#8212; taisykla Vilniuje, Kaune, Klaip\u0117doje, \u0160iauliuose\" data-secret=\"lKvxSbELDx\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>","thumbnail_url":"https:\/\/techremontas.lt\/wp-content\/uploads\/2026\/01\/Smart_lock_vs_tradit.jpg","thumbnail_width":1280,"thumbnail_height":853,"description":"Kaip i\u0161 viso atsirado \u0161is visas u\u017erakt\u0173 reikalas U\u017eraktai lydi \u017emonij\u0105 jau kelis t\u016bkstan\u010dius met\u0173. Pirmieji mechaniniai u\u017eraktai buvo sukurti dar senov\u0117s Egipte ir Babilonijoje \u2013 tai buvo medin\u0117s konstrukcijos su kai\u0161\u010diais, kurie kildavo ir leisdavosi pagal specialiai formuoto rakto form\u0105. Nuo tada principas i\u0161 esm\u0117s nepasikeit\u0117: turime mechanizm\u0105, kuris blokuoja dur\u0173 judes\u012f, ir rakt\u0105, [&hellip;]"}