1.我们公司建立并改善了“质量，环境，职业健康和安全的综合管理系统”以及售后服务网络，并根据“产品质量法”和“消费者权利为所有者提供合格的建筑窗帘墙保护法”，以确保未交付合格的窗帘墙壁。

　　2. Ensure that the building curtain wall provided to the owner conforms to the GB / T21086-2007 “Building Curtain Wall” standard, JGJ102-2003 “Glass curtain wall engineering technical specifications” and JGJ133-2001 “Metal and stone curtain wall engineering technical specifications”。

　　3. The building curtain wall constructed by our company is subject to quality warranty system. The three guarantees （repair, replacement, and compensation） of the building curtain wall are as follows:

　　Two years for curtain wall glass; five years for granite slabs （microcrystalline glass, porcelain plate）； ten years for metal rods; ten years for structural glue; two years for accessories and accessories; ）； After the warranty period expires, the repair costs and replacement materials shall be in accordance with the contract.

　　The warranty for construction projects undertaken by our company shall be implemented in accordance with the agreed warranty period of the contract. If the national and local governments have special requirements, they shall be implemented in accordance with national and local government regulations. During the warranty period, we will be responsible for the repair of the quality problems caused by our responsibility. Due to improper use by customers or quality problems caused by irresistible factors, when customers request repairs, we will carry out repairs in accordance with the agreement reached between the two parties. The completion of the project exceeds the warranty period and quality problems occur. When the customer asks for maintenance, we will carry out maintenance according to the agreement reached after consultation between the two parties.

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