Goldcommon employs advanced curtain wall design and manage system recommended by State 863/CIMS, to scientize and specialize design of our products and avoid man-made draw mistakes.

• 柯曼采用先进的国家863/CIMS推荐产品百科门窗幕墙设计管理系统，使柯曼门窗幕墙及采光棚的设计更加科学、专业，减少人为绘图错误。