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1.外观。注意组成门窗框的型材和扇材的颜色是否一致。2.制作工艺。(1)各种型材之间构造间隙严实,切口平齐,连接无明显高低差。(2)门扇间隙应考察的主要部分是门框与扇间、门板压条与门板包边结合处,百叶窗的各种型材连接处和密封胶条处等;如果是拼装门板,要考察门板间隙及双掩门扇在闭合时是否透光。(3)门窗扇密封胶条安装
1. Appearance. Pay attention to the consistency of the color of the profiles and fans that make up the door window frames. 2. Production process. (1) The structural gaps between various profiles are tight, the incisions are flush, and there is no significant height difference in connection. (2) The main part of the door leaf clearance should be the connection between the door frame and the fan, the door panel bead and the door panel, the connection between the various profiles of the shutters and the sealing strip; if it is a door assembly, the door clearance and double Whether the door leaf is transparent when closed. (3) Door and window fan sealant installation