Summary of the income calculation from electrical, steam, hot water, minus the expense is the value of natural gas engineering, minus the value of o & m, it will be saving in January 2015.
Results calculated the revenue share of electricity, steam, hot water, natural gas, minus the expenditure is undertaken by removing the o & m, it will save the rest of the month of January 2015.
Conclusion the income calculation break from electric steam hot water minus expenses is the ligament with the gas จีลบ o&m will be reduced to conserve of January 2015.