The Los Angeles Department of Water and Power was pumping from aqueducts and groundwater into the system, but demand was so high that it wasn't enough to refill three 1-million-gallon tanks in hilly Pacific Palisades that help pressurize hydrants for the neighborhood. Many went dry as at least 1,000 buildings were engulfed in flames.
在線等UC Berkeley Graduated Licensed Professional Engineer (Discipline MEP(I don’t know how he can study Mechanical, Electrical, Plumbing at the same time))教學