Abstract The drainage system is a way of removing excess unwanted water in an area. With the drainage system, excess water can be channeled into the drainage channel. When the rainy season arrives, there will be puddles or flooding on the roads and also inundate the market area below. One of the factors in the occurrence of inundation is high rainfall, clogged drainage channels and cannot …
The drainage system is a way of removing excess unwanted water in an area. With the drainage system, excess water can be channeled into the drainage channel. When the rainy season arrives, there will be puddles or flooding on the roads and also inundate the market area below. One of the factors in the occurrence of inundation is high rainfall, clogged drainage channels and cannot function prope…