Color steel plate composite thermal insulation sheet material for wind pipe

Color steel plate composite thermal insulation sheet material for wind pipe

CN
  • CN 201,014,141 Y
  • Filed: 11/14/2006
  • Issued: 01/30/2008
  • Est. Priority Date: 07/27/2006
  • Status: Active Grant
First Claim
Patent Images

1. an airduct color steel composite insulating board comprises one deck steel plate, it is characterized in that:

  • be provided with one deck adiabator plate on steel plate.

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