ahlam1399
01-16-2018, 08:40 PM
Faulty components and a lack of maintenance likely contributed to the collapse of a mezzanine walkway at Indonesia?s stock-exchange building, experts said, based on preliminary inspections.
أكثر... (https://www.wsj.com/articles/faulty-components-suspected-in-indonesia-walkway-collapse-1516101942?mod=fox_australian)
أكثر... (https://www.wsj.com/articles/faulty-components-suspected-in-indonesia-walkway-collapse-1516101942?mod=fox_australian)