1.0Lichtgitter Gruppehttps://www2.lichtgitter.com/en/petra.suedfels@lichtgitter.com#New approval for our GRP Gratings - Lichtgitter Grupperich600338<blockquote class="wp-embedded-content" data-secret="mUs2YDexzL"><a href="https://www2.lichtgitter.com/en/news/new-approval-for-our-grp-gratings/">New approval for our GRP Gratings</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www2.lichtgitter.com/en/news/new-approval-for-our-grp-gratings/embed/#?secret=mUs2YDexzL" width="600" height="338" title="“New approval for our GRP Gratings” — Lichtgitter Gruppe" data-secret="mUs2YDexzL" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
/**
* WordPress inline HTML embed
*
* @since 4.4.0
* @output wp-includes/js/wp-embed.js
*
* Single line comments should not be used since they will break
* the script when inlined in get_post_embed_html(), specifically
* when the comments are not stripped out due to SCRIPT_DEBUG
* being turned on.
*/
(function ( window, document ) {
'use strict';
/* Abort for ancient browsers. */
if ( ! document.querySelector || ! window.addEventListener || typeof URL === 'undefined' ) {
return;
}
/** @namespace wp */
window.wp = window.wp || {};
/* Abort if script was already executed. */
if ( !! window.wp.receiveEmbedMessage ) {
return;
}
/**
* Receive embed message.
*
* @param {MessageEvent} e
*/
window.wp.receiveEmbedMessage = function( e ) {
var data = e.data;
/* Verify shape of message. */
if (
! ( data || data.secret || data.message || data.value ) ||
/[^a-zA-Z0-9]/.test( data.secret )
) {
return;
}
var iframes = document.querySelectorAll( 'iframe[data-secret="' + data.secret + '"]' ),
blockquotes = document.querySelectorAll( 'blockquote[data-secret="' + data.secret + '"]' ),
allowedProtocols = new RegExp( '^https?:$', 'i' ),
i, source, height, sourceURL, targetURL;
for ( i = 0; i < blockquotes.length; i++ ) {
blockquotes[ i ].style.display = 'none';
}
for ( i = 0; i < iframes.length; i++ ) {
source = iframes[ i ];
if ( e.source !== source.contentWindow ) {
continue;
}
source.removeAttribute( 'style' );
if ( 'height' === data.message ) {
/* Resize the iframe on request. */
height = parseInt( data.value, 10 );
if ( height > 1000 ) {
height = 1000;
} else if ( ~~height < 200 ) {
height = 200;
}
source.height = height;
} else if ( 'link' === data.message ) {
/* Link to a specific URL on request. */
sourceURL = new URL( source.getAttribute( 'src' ) );
targetURL = new URL( data.value );
if (
allowedProtocols.test( targetURL.protocol ) &&
targetURL.host === sourceURL.host &&
document.activeElement === source
) {
window.top.location.href = data.value;
}
}
}
};
function onLoad() {
var iframes = document.querySelectorAll( 'iframe.wp-embedded-content' ),
i, source, secret;
for ( i = 0; i < iframes.length; i++ ) {
/** @var {IframeElement} */
source = iframes[ i ];
secret = source.getAttribute( 'data-secret' );
if ( ! secret ) {
/* Add secret to iframe */
secret = Math.random().toString( 36 ).substring( 2, 12 );
source.src += '#?secret=' + secret;
source.setAttribute( 'data-secret', secret );
}
/*
* Let post embed window know that the parent is ready for receiving the height message, in case the iframe
* loaded before wp-embed.js was loaded. When the ready message is received by the post embed window, the
* window will then (re-)send the height message right away.
*/
source.contentWindow.postMessage( {
message: 'ready',
secret: secret
}, '*' );
}
}
window.addEventListener( 'message', window.wp.receiveEmbedMessage, false );
document.addEventListener( 'DOMContentLoaded', onLoad, false );
})( window, document );
//# sourceURL=https://www2.lichtgitter.com/wp-includes/js/wp-embed.js
</script>
https://www2.lichtgitter.com/wp-content/uploads/2025/10/LIC_GFK-Stadtlohn-2025-Gebaeude-4422-RGB-LowRes.jpg19201280We finally have our own DNV type approval for almost all our iso-resin types. This approval is often required when molded GRP gratings are to be used on ships, offshore platforms or other offshore structures. Many shipping companies like to use GRP gratings on ocean-going vessels, for example, due to their high corrosion resistance and […]