grandland fangte -龙8app客户端下载

location锛欻ome 锛?to fangte 锛?honor

qualification

  • class a for professional contracting of architectural curtain wall engineering

    class a for professional contracting of architectural decoration engineering

  • class b for professional contracting of steel structure engineering

     

  • class a for special design of architectural curtain wall engineering

     

  • class b for special design of building decoration engineering





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