ROUGH- IN BOX FOR CREATING PENETRATIONS IN POURED CONCRETE FLOORING AND METHOD OF USE

A rough-in box used during the construction of buildings having poured concrete flooring, such as multi-story high-rise buildings. The rough-in box may be used to retain an opening in the floor through which plumbing and mechanical components may be installed after concrete has been poured around th...

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Bibliographische Detailangaben
Hauptverfasser: O'SULLIVAN, Donal, MCAULEY, Gabriel
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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