Heavy rain? This is how SMRT staff prevent a station from getting flooded

At One-North MRT station, staff have to install a stackable metal flood barrier when there is a risk of flooding. 

SINGAPORE: In Singapore’s south, heavy showers hit the island, with water levels rising past the three-quarter mark at Sungei Pandan Kechil waterway. 

Around 2km away, SMRT employees at One-North MRT station, located underground, prepare themselves for possible flooding.