推拉门施工准备
Construction preparation of sliding door
技术准备：图纸已通过会审，门窗洞口井盖钢模具 U型槽模具 天津水处理设备 检查井钢模具 保定公司注册 u型槽模具 流水槽模具 的位置、尺寸与施工图相符，按施工要求作好技术交底工作。
Technical preparation: the drawings have passed the joint examination, the position and size of door and window openings are consistent with the construction drawings, and the technical disclosure shall be done according to the construction requirements.
材料准备：推拉门的材料品种、类型、规格、尺寸、开启方向、安装位置及防腐处理应符合设计要求。主要附件及材料：边条、沟槽、滑轮等各种小五金必须符合设计要求。
Material preparation: the material variety, type, specification, size, opening direction, installation position and anti-corrosion treatment of sliding door shall meet the design requirements. Main accessories and materials: all kinds of hardware such as edge strip, groove and pulley must meet the design requirements.
作业条件：安装前先检查门框和扇有无翘扭、掉漆、硬伤等情况，如有则应进行处理。
Working conditions: before installation, check whether the door frame and leaf have warping, paint dropping, hard damage, etc., and if so, deal with them