{"version":"1.0","type":"link","title":"Invert level - Newikis","description":"In civil engineering, the invert level is the base interior level of a pipe, trench or tunnel. It can be considered the \"floor\" level. The invert is an important datum for determining the functioning or flowline of a piping system.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/6/66/Pipe_Cross-Section_Diagram.png/1280px-Pipe_Cross-Section_Diagram.png","thumbnail_width":1280,"thumbnail_height":1280}