本文件涉及单层建筑钢筋混凝土框架结构覆层系统（通常为预制）所用的面板到结构和面板到面板的连接。经过适当修改后，它们也可用于多层建筑。 本文件中考虑的紧固装置主要由钢构件或滑动连接器组成。还考虑了具有摩擦或塑性特性的耗散装置。其他类型的普通支架和粘结连接在需要时进行处理。 不允许使用任何其他现有紧固件类型或具有不同于以下条款所述特征的连接件，除非可比实验和分析研究确实提供了必要的数据，并验证了特定类型的设计方法。

The present document refers to the panel-to-structure and panel-to panel connections used for the cladding systems of reinforced concrete frame structures of single-storey buildings, typically precast. They can be used also for multi-storey buildings with proper modifications. The fastening devices considered in the present document consist mainly of steel elements or sliding connectors. Dissipative devices with friction or plastic behaviour are also considered. Other types of common supports and bond connections are treated where needed. The use of any other existing fastening types or the connections with different characteristics than those described in the following clauses is not allowed unless comparable experimental and analytical studies do provide the necessary data and verify the design methodology for the particular type.