Construction of the $1.23-billion Kingdom Tower—a proposed 3,280-foot-tall tower with 200 floors—has begun and developers are faced with many challenges, including how to pump concrete more than half a mile into the sky.
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Read MoreSamples of decorative glass bottles made by PacificGlas. Credit: PacificGlas. It has been announced that PacificGlas will commission a new electric furnace and two production lines in June 2013, at…
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