For cable tray, click Cable Tray tab Modify panel Modify Cable Tray in the Modify Cable tray dialog box For conduit, on the Properties palette, under Placement You can also modify conduit location coordinates, elevation values, and connection types for all conduit. For cable tray, click Cable Tray tab Modify panel Modify Cable Tray in the Modify Cable tray dialog box For conduit, on the Properties palette, under Placement You can also modify conduit location coordinates, elevation values, and connection types for all conduit. I've linked two photos, the first one shows a ladder cable tray that has been placed on top of a mezzanine, with the middle elevation being 12'-6", but then I go and place another ladder cable tray like 3 feet directly above it but for some reason it tells me that its middle elevation is about. In instrumentation EPC (Engineering, Procurement, and Construction) projects, installing cable trays is very important for making sure that signals are sent reliably, that people are safe, and that systems work well for a long time. Unlike power cables, instrumentation cables generally transmit. Using trays that are too small or too large can lead to inefficiency and safety risks. In my limited experience, the biggest added risk is the greater opportunity for a baboon installer to overtighten a ty-rap, cutting through the cable insulation. However, errors during the installation process can compromise the performance and durability of the trays. Misaligned trays also hinder cable pulling and enhance the likelihood of wear and tear. Employ the proper fittings, align them meticulously, and fasten each section.