With S7-300 PLC as the main controller, has designed a modular pump housedrainage control system.
设计了以S7 - 300 PLC为主要控制器的模块化泵房排水控制系统。
2
Editor: it's a dome house, is its intention for drainage?
艺术经纬：他就是一种圆顶房子，是不是为了排水？
3
Following these profiles, the designer carefully renovated the exterior walls, patio and roof, reorganized the drainage system and painted the whole house together with the rooms downstairs.