滴水槽是防止雨水顺墙流淌污染墙面、门窗和防止雨水内渗的一种构造要求。它既有使用功能,又是外檐装饰的重要线条,也是工程质量验收评定中的一个组成部分。滴水槽的传统做法多用木条,操作要求高,质量也不易保证。近年来为提高工 The drip tray is a structural requirement to prevent rainwater from flowing along the wall, contaminating walls, doors and windows, and preventing infiltration of rainwater. It not only has the function, but also is an important line for the decoration of the exterior. It is also an integral part of the project quality acceptance assessment. The traditional method of drip trays uses wood strips, which require high operation and quality. In recent years, for the improvement of workers