1. Large monkey cheeks (Retarding Basin) is a large swamp or pond that collects rainwater from the area around its slug for a period of time before it is cooled down to the river. These include a water storage dam, a reservoir dam, agricultural grassland, etc. The appearance of these buildings for other purposes, such as for irrigation, to consist of fishing, etc.
2. The monkey is a medium-sized bump on the cheek area of water that is smaller than the construction level of natural areas, such as river basin likely Nong swamp canals etc.
3. The cheeks, small (Regulating Reservoir) is smaller than plutonium could be public, children"s playground, parking lot, or the field house. Which connected to the drainage system or the canal.