初级设计阶段 meaning in Chinese

preliminary design stages

A complete solution provided by schneider electric schneider electric was involved in this project at the upstream phase , schneider electric participated in adapting the lafarge standard to chinese market and work with local design institute ( di ) and lafarge technical center ( cti ) in france . schneider electric provided the mv , lv panel , mcc , automation system and monitoring system including the project management , coordination and global responsibility
在项目的初级设计阶段，施耐德电气公司配合当地设计院及拉法基在法国的设计中心cti ，将拉法基的设计标准转化为中国本地标准，与此同时施耐德电气公司提供了成套设备，其中包括中压产品，低压产品， mcc柜，自动控制系统，并负责整个项目的管理及协调。