Laying of entrance and exit platforms for urban subway transfer stations

Cooperation Background:

The entrance and exit platform of a subway transfer station in a first-tier city had a daily passenger flow exceeding 150,000. The original concrete floor developed cracks and accumulated water with slipping risks on rainy days, posing potential safety hazards. There was an urgent need to upgrade to wear-resistant and anti-slip floor materials.

Solution:

Hot-dip galvanized steel gratings were selected. The surface was treated with a toothed anti-slip design to improve pedestrian safety, the large grid design accelerated drainage to avoid water accumulation, and a light gray coating was used to match the subway decoration style.

Cooperation Results:

The service life of the platform was extended to more than 20 years, no water accumulation or slipping occurred on rainy days, the annual maintenance cost was reduced by 70%, and it successfully passed the subway operation safety acceptance.