-90 per cent of investment in projects to reduce fire si investing in the project through a pair of Eastern Northern and southern with a five-year construction plan after the project is open to.
- 90 percent of the investment in the light. Reduce investment in the north-east and south lines with construction plan over five years after the project starts.
90 - percentage of investment projects ไฟสี. Reduce the investment projects in East, North and south, coaxial with the plan construction over 5 years after project open.