Building door and window and precast concrete's connection structure

The utility model discloses a building door and window and precast concrete's connection structure, including precast concrete, auxiliary frame for doors and window, auxiliary frame for doors and window fixes in precast concrete's installation door frame position, and auxiliary frame for doors and window's the outside is equipped with the waterproof layer. The utility model discloses a building door and window and precast concrete connection structure with auxiliary frame for doors and window and precast concrete fixed connection when precast concrete casts, can accomplish door and window frame fixed connection door and window's installation on auxiliary frame for doors and window after the building is accomplished, reduced door and window's precast concrete 2, have solved the precast concrete 4 between door and window and the structure. 本实用新型公开了种建筑门窗与预制混凝土的连接结构，包括预制混凝土、门窗附框，所述门窗附框固定在预制混凝土的安装门框位置，门窗附框的外侧设有防水层。本实用新型的建筑门窗与预制混凝土连接结构，在预制混凝土浇制时将门窗附框与预制混凝土固定连接，建筑完成后将门窗框固定连接在门窗附框上即可完成门窗的安装，降低了门窗的安装成本，解决了门窗与结构之间的渗漏问题