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Old Posted Feb 6, 2013, 3:33 PM
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pnapp1 pnapp1 is offline
Brooklyn Baby!
 
Join Date: Apr 2011
Location: L.I. New York
Posts: 263
Quote:
Originally Posted by Marc from Rotterdam View Post
Sometimes it seems to me that concrete is first pumped up to the top of the core (with a concrete pump on truck), and from there down again to the outside columns and floor (with the concrete arm on top of the core).
As can be seen on the picture in the previous post...

But here from Europe, I have to rely fully on the webcams.
Can anybody from NYC-side explain what's actually going on concerning the way of concrete pumping/pouring?
The mobile pump is connected to the pump on top of the core. The pump on top of the core distributes the concrete.