Road and everybody walks every day or to pass by cars.
It is important public facilities which we cannot miss for everyday life.
We support living of 1 of us.
Daily necessities which are indispensable to food, life to form a line on everyday table are carried using road.
Public utilities which is indispensable to electricity, telephone, water supply, life including gas is accommodated.
At the time of 3 disasters, it is used as evacuation route.
In the case of fire, we play a valuable role to protect life, property as disaster prevention zone.
For town development that 4 is livable
As space such as the ventilation and lighting, tree planting, it is helpful.