In Bangkok, there are buildings higher and sometimes circuit interruptions. With the creation of the subway and the road has been extended on the ground have created a drainage is brought to Earth wires.
Bangkok has built up a very tall building. And traffic jams The creation of the metro and on earth has been expanded with the construction of roads, drainage has been grounding wire.
In Bangkok, creating more tall buildings and entire traffic jam. The MRT station and on the earth have extended the road has the penstock the wires into the ground.