I am an on-site technician performing routine maintenance and repairs on mechanical and electrical equipment. I’ve found that testing for continuity between ground and line (hot/positive), with the breaker off of course, I regularly read about 100 ohms. I would be more worried if it wasn’t consistent for most all the circuits I try this on, but it is. Is this standard breaker panel set up for commercial facilities? Couldn’t find solid answers on other forum posts here and elsewhere. I apologize if this is being posted in the wrong category.