Sandwich panel

Sandwich panel

  • CN 1,995,643 A
  • Filed: 11/30/2006
  • Published: 07/11/2007
  • Est. Priority Date: 11/30/2006
  • Status: Active Application
First Claim
Patent Images

1. , a kind of superimposed sheet, comprise steel bar concrete (1) and prefabricated plate for steel concrete with rib (2), prefabricated plate for steel concrete with rib (2) is arranged on the bottom of superimposed sheet, prefabricated plate for steel concrete with rib (2) includes rectangular base plate of steel bar concrete (3) and the vertically long rib of steel bar concrete (4), it is characterized in that vertically long rib (4) cross-sectional width for more than or equal to 50mm or/and rectangular base plate (3) cross-sectional width greater than 400mm and less than 900mm.

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