It was to protect you from any falling building structure, ceiling materials, lights, etc. It's still good advice. We had to use it during the Nisqually Earthquake in 2001. Various buildings suffered plumbing damage and one laboratory building was so structurally damaged that it was stricken off as unrepairable.
It was to protect you from any falling building structure, ceiling materials, lights, etc. It's still good advice. We had to use it during the Nisqually Earthquake in 2001. Various buildings suffered plumbing damage and one laboratory building was so structurally damaged that it was stricken off as unrepairable.