Loved the video as well. Here's a key question for me. Let's say my pack(s) - 3 rows of 14x120p packs - fall 2feet to the floor off the shelf in an earthquake. They are standard 18650 cell holders, bussbars, fuse wire, cabled tied, and securely bolted to each other.
My location is safe from storm, tornadoes, floods etc - but could get hit by an earthquake.
Even if they fall off shelves to floor (about 3 feet is top shelf) I don't see them breaking apart much. I could cable tie them to the self itself.
Is the concern (in an earthquake) that something might fall on them, puncture them, or mangle them and start a fire? Its not clear to me that they are that delicate. Is an earthquake roof over battery box recommended?