3 ms·
No, the problem is that PG&E was relying on a century-old part of unknown metallurgy to suspend a 115 kV conductor.
by mdavidn 6y ago
No, the problem is that PG&E was relying on a century-old part of unknown metallurgy to suspend a 115 kV conductor.
- wrycoder 6y agoWorse. They ignored the easily inspectable fact that the part was worn halfway through. There must be many more like this. Have the been replaced?