"For the mayor, I will tell you more about Public Works! Public Works can be built only when the village chief's support is at least 100 points. When you have completed all the points, the mayor will come to the village office and you can build Public Works.
Only one Public Works can be installed per day. The number of public works is limited to 30, excluding remodeling, public works in shopping malls, cafes, police stations, and camping sites.
The location where you can build Public Works must be at least 2 spaces away from all Public Works, buildings and houses, and more than 1 space from cliffs, rivers and train tracks.
Please note that donations for public works in the shopping district are unconditionally made within the station! "