Long span composition system

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• Long span composition system
  Together with super strong and long span profiled steel panel, Tech-zip standard roof system can create a 4000mm span without any between support, which can save space and working time, create a pleasing simplicity. This system is suitable for huge public buildings with net frame and H-type steel structure.

  Long Span Complex System

  
   

  Together with super strong and long span profiled steel panel, Tech-zip standard roof system can create a

  4000mm span without any between support, which can save space and working time, create a pleasing simplicity. This system is suitable for huge public buildings with net frame and H-type steel structure.  

  ①Tech-Zip standing seam

  ②mineral wool insulation

  ③sub-purline

  ④non-woven tissue

  ⑤Structural performing liner

  ⑥Steel beam