Integrated belt adaptive to air port in building

Integrated belt adaptive to air port in building

  • CN 201,794,240 U
  • Filed: 07/24/2010
  • Issued: 04/13/2011
  • Est. Priority Date: 07/24/2010
  • Status: Active Grant
First Claim
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1. with the suitable integrated belt in architecture indoor air port, make by sheet metal, form the untight district that holds, it is characterized in that:

  • have a through hole on the wall of described integrated belt, when integrated belt was installed on architecture indoor, described through hole was corresponding with the air port of architecture indoor.

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