{"id":3990,"date":"2023-04-08T07:56:09","date_gmt":"2023-04-08T07:56:09","guid":{"rendered":"https:\/\/structuralconsultancy.com.au\/?page_id=3990"},"modified":"2023-09-26T13:53:14","modified_gmt":"2023-09-26T13:53:14","slug":"staircase-design-calculator","status":"publish","type":"page","link":"https:\/\/structuralconsultancy.com.au\/staircase-design-calculator\/","title":{"rendered":"Staircase Design Calculator"},"content":{"rendered":"\t\t