-Expansion of the Rails.-Add a Grand was more coins desks.Add the security system inside train policy, LungDevelopment of the BTS sky train, efficiently and on time.
- Expansion of the rail to a larger - increase services to more medals were added to help maintain lung subway disaster within the BTS system to efficiently and on time.
- enlarge the space of rails to the larger - add channels to get you more coins add security system security within the lung station development system of Metro. BTS efficiently and on time!