1. Cost and gearing expenses are each roughly 16800 RMB.
2. Every year uses expenses as 0 RMB
3. Because the landscape repairs with each other the light is a new energy, new product,having the very strong advertisement effect with the visual effect,on the therefore each pole street lamp the high roughly 1000 RMB in an income in a light for common street lamo in ratio in every year in ad revenue ascending gearing in light is or so (three year is 3000 RMB)
4. The devotion expenses of the actual each pole street lamp 16800-3000 is:13800 RMB

From above of the calculation result can get:Installs the landscape to repairs road the light with each other,not only can lift only should increases an image of city with personal status,but also have the very strong and social performance, economic performance, environmental protection performance, landscape performance with promote the meaning that nation economizes energy.

Remarks:

1. The energy is nervous, it is inevitable trend that electricity charges soar.
2. The usage of the green environmental protection energy is the main direction of the our country energy policy.
3. The landscape repairs road the need not paving in light circuit with each other, having to guard against theft goodly function.
4. The application of the green energy is one of the symbol of a city development, combining can increase the invisible income.

Product characteristics:

1. Landscape integral whole, repair the with each other strong, the stability is high.
2. The suitable for use scope is extensive, the adaptability is strong, the function is strong.
3. A devotion, last long output, service life is long
4. Do not produce any pollution, absolute green environmental protection to the environment.

The function is stable, the breakdown rate is low.