Yellow lines called Tactile Ground Surface Indicators , TGSI , or Tenji Blocks. In a Tokyo subway station in Japan.

---

Size: 3024px × 4032px
Photo credit: © Regis Martin / Stockimo / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: block, blocks, detectable, ground, impaired, indicators, japan, pavers, stockimo, surface, tactile, tenji, tgsi, vision, warning