壹探轨道|济南地铁4、8号线通过项目工程验收

Core Points - The Jinan Metro Line 4 and Line 8 have successfully passed project engineering acceptance, indicating they are ready for empty test operation and moving closer to the goal of opening by the end of the year [1][6] Group 1 - The project engineering acceptance is a critical step before empty test operation, serving as a comprehensive inspection of construction quality, system functionality, and integration results [3] - The acceptance was organized by the Jinan Metro Group, with supervision from various local agencies, and involved a specialized acceptance team covering multiple disciplines [3] - The acceptance team confirmed that the engineering quality of Metro Lines 4 and 8 is qualified, with complete documentation that meets design and regulatory requirements [6] Group 2 - The next steps for the group include enhancing process control and coordinating the empty test operation, removal of barriers, and restoration of greenery to ensure high standards for the opening of Lines 4 and 8 by the end of the year [7]