Cast-in-situ reinforced concrete hollow storey top

Cast-in-situ reinforced concrete hollow storey top

CN
  • CN 1,525,021 A
  • Filed: 02/26/2003
  • Published: 09/01/2004
  • Est. Priority Date: 02/26/2003
  • Status: Active Application
First Claim
Patent Images

1. , a kind of steel bar reinforced hollow concrete roof cast-in-situs comprises steel bar concrete (1), light-wall pipe (2), and light-wall pipe (2) is embedded in the steel bar concrete (1), it is characterized in that accompanying in the tube wall of light-wall pipe (2) at least one thin band (3).

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×