{"id":943,"date":"2026-08-31T08:30:27","date_gmt":"2026-08-31T08:30:27","guid":{"rendered":"https:\/\/www.steelgratingchina.com\/?p=943"},"modified":"2026-08-31T08:30:28","modified_gmt":"2026-08-31T08:30:28","slug":"steel-grating-for-invisible-manhole-cover","status":"publish","type":"post","link":"https:\/\/www.steelgratingchina.com\/fr\/steel-grating-for-invisible-manhole-cover\/","title":{"rendered":"Steel Grating for Invisible Manhole Cover"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>An Invisible Manhole Cover, also known as a Hidden Manhole Cover, is designed to blend seamlessly with its surrounding surface, making it almost undetectable. 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