Shuttering component

Shuttering component

  • CN 1,959,007 A
  • Filed: 08/17/2006
  • Published: 05/09/2007
  • Est. Priority Date: 08/18/2005
  • Status: Active Application
First Claim
Patent Images

1. , a kind of shuttering member, comprise upper plate (1), sidewall (2) on every side, upper plate (1), sidewall (2) surrounds uncovered basin-shaped component on every side, it is characterized in that having the skylight (3) that a cavity of resorption at upper plate (1) carries out the concrete construction operation on the upper plate (1) of described basin-shaped component, there is the activity of the dwindling window size window member (32) that contracts at position, skylight (3).

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