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A: Poured concrete walls are actually structural beams. To help you visualize this, think about the horizontal steel I-beams you see as a skyscraper is being built.
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How to Install a Shower Drain in Concrete - MSNAlso, youll need at least a 1-1/2-in. space between the pipe and the concrete to accommodate the drain assembly (see photo below). If there isn’t, carefully chisel out the concrete around the pipe.
“Concrete is bad for the planet,” the group explains. “A ton of cement generates a ton of Co2.” The group’s designs get rid of any redundant materials in a beam.
PITTSBURGH (KDKA) -- Chunks of concrete came tumbling down from the ceiling Wednesday night at the David L. Lawrence Convention Center and engineers are now trying to make sure the building is safe.
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