Aviation safety analysts said they expect officials investigating the crash, which killed 179 people, to look into the location and composition of a structure housing an antenna. By River Akira ...
Sample of a concrete wall constructed using the newly developed 3D concrete printing method. Credit: NTU Singapore Scientists have developed a new 3D concrete printing method that captures carbon, ...
Then the reinforced concrete superstructure will be demolished with a nibbler. The building’s inhabitants left (is ‘were forcibly evicted’ more accurate?) some time ago. Just after this photograph was ...