德里地铁第四期扩建项目包括安装安全和人群管理的公共交通设备. Delhi Metro's Phase 4 expansion project includes PSD installation for safety and crowd management.

德里地铁第4阶段扩大项目包括在所有走廊安装平台屏幕门,以改善旅客安全和人群管理。 Delhi Metro's Phase 4 expansion project includes installing Platform Screen Doors (PSDs) in all corridors to improve passenger safety and crowd management. 升降站将有半高的PSD,地下站将有全高的门. Elevated stations will have half-height PSDs, and underground stations will feature full-height doors. 40公里的地下走廊将配备这些门,而第四阶段项目的目标是在2026年之前开放三个总共65公里的优先走廊。 The 40-km underground corridor will be equipped with these doors, while the Phase 4 project aims to open three priority corridors totaling 65 km by 2026.