整个区域内设专人负责管理，设置必要的警告牌及夜间施工照明与指示灯。建立管理责任制度，明确责任并与经济挂钩。
热心网友
The entire area shall be responsibly managed by a dedicated person. Essential warning signs and flood lights for night time operation shall be provided. Management responsibility system shall be established to clarify responsibilities and their respective economic implications.
热心网友
Whole area set up special messenger is it manage to responsible for , set up essential warning sign and construct lighting and indicator lamp night. Set up and manage the responsibility system, define responsibility and tie to economy. 楼上的翻译得基本正确