The creation of urban planning road is not appropriate. Create a community of industrial sources. The water flow path etc or natural drainage areas, not building drainage, such as a sewer.
Planning a road not suitable. Create a community Industry sources etc. blocking the flow of water or a natural drainage area. I do not like building a drainage culvert.
Roads, urban planning is inappropriate, create community, industry sources, etc. ขวางทางน้ำไหล or drainage area in nature. No building drainage, such as a sewer.