Novel chamber ''#''-shaped grid combination floor

Novel chamber ''#''-shaped grid combination floor

  • CN 201,526,105 U
  • Filed: 11/13/2009
  • Issued: 07/14/2010
  • Est. Priority Date: 11/13/2009
  • Status: Active Grant
First Claim
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1. novel cavity well word grid composite floor system, it comprises the dark beam of well word grid, it is characterized in that:

  • the both sides of the dark beam of well word grid are respectively arranged with the side stay plate, the dark beam of well word grid top is provided with prefabricated lamina tecti, the dark beam of well word grid bottom is provided with prefabricated backing board, and side stay plate, the dark beam of well word grid, prefabricated lamina tecti and prefabricated backing board form cavity.

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