Failure to properly position the electrical boxes to the plumbing rough - in will result in improper installation and impair product performance 如果电源接线盒的安装位置不正确,将导致整个感应冲水阀的安装出现错误,影响今后的维修作业。
roughing-in meaning:[Architecture] 1. The first coat of plaster in three-coat plasterwork. 2. The rough work in any phase of construction. 3. Installing the concealed portion of a plumbing system to the point of connecti...