断桥铝门窗主框扇安装施工

Construction of the main frame fan of the bridge 

 

　　主框与窗扇在工厂加工完成并组装，可以提高加工精度，从而提升整窗的气密性、水密性。

The main frame and window fan are processed and assembled in the factory, which can improve the machining accuracy and improve the air tightness and watertightness of the window. 

　　1.塞口完成后，按设计图纸检查核对窗规格、型号开启形式、开启方向、安装孔方位及组合附件等，如发现有变形者严禁安装上墙。

1. After the completion of the plug, check the window specification, the type of opening, the opening direction, the orientation of the mounting hole and the combination of the attachment, etc., such as the detection of the shape-shifter, the installation of the wall shall be strictly prohibited. 

　　2.用规整的垫片保证铝合金窗框与钢副框之间间隙≤10，并使周边间隙均匀。

2. Ensure that the clearance between the aluminum alloy window frame and the steel subframe is less than 10, and the surrounding clearance is even. 

　　3.校核铝合金窗框的正侧面的垂直度、水平度对角线，合格后及时进行报验及评定。

3. The vertical degree and horizontal diagonal of the positive side of the aluminum alloy window frame, and the inspection and evaluation are conducted in time. 

　　4.主框清理和打外框胶

4. Main frame cleaning and external frame glue 

　　4.1.按规定领用指定颜色的中性硅酮耐厚密封胶将墙与门窗连接部位10mm范围用毛刷、干布清扫干净，贴好美纹纸，打胶，并用手或工具抹平，撕下美纹纸，进行局部调整。

4.1. According to the provisions of the recipients of the specified color neutral silicone sealant will be resistant to wall and door window connection part 10 mm range, dry cloth to clean with brush, fine textured paper, glue, or tools with the hand, tear, crepe paper for partial adjustment. 

　　4.2.注意：外墙为涂料饰面时，外框胶应与涂料基层粘结；外墙饰面为石材、墙砖、铝板材料时，外墙饰面材料不能与窗框顶死，易预留2-3mm缝隙后打窗框胶。

4.2. Note: when the exterior wall is painted, the outer casing shall be bonded to the base of the coating; Exterior wall decorative surface is stone material, wall brick, aluminium sheet material, exterior wall finish material cannot and window frame top die, easy to reserve 2-3mm gap hind dozen window frame glue.