Light matrix used for cast-in-situ reinforced concrete hollow board

Light matrix used for cast-in-situ reinforced concrete hollow board

  • CN 101,016,764 A
  • Filed: 05/06/2003
  • Published: 08/15/2007
  • Est. Priority Date: 05/06/2003
  • Status: Active Application
First Claim
Patent Images

1. , a kind of light carcass for in-situ casting concrete hollow panel, comprise light carcass (2), it is characterized in that having in the light carcass (2) at least one Cast-in-place concrete to pour into a mould two surfaces running through light carcass (2) with hole (3), at least one hole (3) axis is parallel with at least one groove (6) axis.

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