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After a construction project is completed and trial operation is required, the occupational disease prevention facilities installed as part of it must be put into trial operation simultaneously with the main structure of the project. The trial operation period shall be no less than ( ), and shall not exceed ( ), **except in industries where other regulations set by relevant authorities or special requirements apply. A 30 days B 60 days C 180 days D 90 days
This post was last edited by ylb913 on 2015-9-17 06:46: A, C…………………………………
After a construction project is completed and trial operation is required, the occupational disease prevention facilities installed as part of it must be put into trial operation simultaneously with the main structure of the project. The trial operation period shall be no less than (A 30 days) and shall not exceed (C 180 days), **except in industries where separate regulations or special requirements are set by the relevant authorities. A 30 days B 60 days C 180 days D 90 days
After a construction project is completed and trial operation is required, the occupational disease prevention facilities installed as part of it must be put into trial operation simultaneously with the main structure of the project. The trial operation period shall be no less than (A 30 days) and shall not exceed (C 180 days), **except in industries where separate regulations or special requirements are set by the relevant authorities. A 30 days B 60 days C 180 days D 90 days
After a construction project is completed and trial operation is required, the occupational disease prevention facilities installed as part of it must be put into trial operation simultaneously with the main structure of the project. The trial operation period shall be no less than (A) and shall not exceed (C), **except in industries where other regulations by relevant authorities or special requirements apply.
A、30 days-------C、180 days--------
After a construction project is completed and trial operation is required, the occupational disease prevention facilities installed as part of it must be put into trial operation simultaneously with the main structure of the project. The trial operation period shall be no less than (A) and shall not exceed (C), **except in industries where other regulations by relevant authorities or special requirements apply.
The trial operation period shall be no less than (A 30 days) and shall not exceed (C 180 days), **except in industries where separate regulations or special requirements are set by the relevant authorities.
After a construction project is completed and requires trial operation, the occupational disease prevention facilities installed as part of it must be put into trial operation simultaneously with the main structure of the project. The trial operation period shall be no less than 30 days and shall not exceed 180 days at most.
After a construction project is completed and trial operation is required, the occupational disease prevention facilities installed as part of it must be put into trial operation simultaneously with the main structure of the project. The trial operation period shall be no less than (A 30 days) and shall not exceed (C 180 days), **except in industries where separate regulations or special requirements are set by the relevant authorities.