Mun uses a long plank to stop the floodwaters from flowing into his shop in Jalan Mewah 4.
Traders in about 25 shops located on the ground floor of walk-up apartments at Pandan Mewah, Ampang have been enduring constant flash floods.
They said even a half-hour downpour will cause water to overflow the drains and enter their shops, and reach knee-high.
