Falling Object Detector in Tokyu Yoga Station 3
The columns between the two tracks have lines of boltheads. It is seismic reinforcement done in 2000’s. The original columns were wrapped in steel boxes, then, it was filled with mortar.
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Uploaded on October 29, 2020
Taken on November 23, 2018
Falling Object Detector in Tokyu Yoga Station 3
The columns between the two tracks have lines of boltheads. It is seismic reinforcement done in 2000’s. The original columns were wrapped in steel boxes, then, it was filled with mortar.
167
views
0
faves
0
comments
Uploaded on October 29, 2020
Taken on November 23, 2018