convex mirror

Hundreds of buses are equipped with convex mirrors to observe "blind spots"

Báo Sài Gòn Giải phóng

12/10/2025

Convex mirrors need to be protected to ensure traffic safety.

Báo Tuyên Quang

11/08/2025

Convex mirror on provincial road 389 is broken

Việt Nam

29/06/2024