Amid a rescue mission now in its fifth day, engineers and government officials are trying to determine how a Surfside, Florida, condominium tower crashed to the ground, seemingly without warning.
원문출처 : https://www.cnn.com/2021/06/28/us/surfside-condo-collapse-cause/index.html
원문출처 : https://www.cnn.com/2021/06/28/us/surfside-condo-collapse-cause/index.html