XJB160、80 steel structure exposed frame, hidden frame empty glass curtain wall
XJB160、80 steel structure exposed frame, hidden frame empty glass curtain wall
Aluminum alloy decorative profiles
Surface Treatment Engineering Technology Research and R&D Center
XJB160、80钢结构明框、隐框中空玻璃幕墙
XJB160、80 steel structure exposed frame, hidden frame empty glass curtain wall
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