Cavity shuttering component for filling concrete

Cavity shuttering component for filling concrete

  • CN 1,995,599 A
  • Filed: 12/09/2003
  • Published: 07/11/2007
  • Est. Priority Date: 12/09/2003
  • Status: Active Application
First Claim
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1. , a kind of cavity form component for concrete filling, comprise upper plate (1), sidewall (2) on every side, upper plate (1), sidewall (2) surrounds the open cavity formwork on every side, upper plate (1) is an independently precast slab (3), it is characterized in that described hollow mould shell all is put together by precast segment, indent structure (8) is arranged on a slice precast slab (3) at least.

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