Why do houses need to be built with walls facing the reservoir?

It pays attention to Feng Shui, aesthetics, and safety considerations. It is also a kind of isolation line.

According to the relevant provisions of the "Regulations of the People's Republic of China on River Management" (issued by State Council Order No. 3 on June 10, 1988). There should be management and protection scopes stipulated on both sides of the river; the size of the scope is determined by the "XXX Province (or City) River Management Measures" issued by the provincial or municipal government. The general management scope is 10 to 30 meters beyond the embankment slope line, and the embankment slope protection About 200 meters outside the line.

According to the "River Management Regulations of the People's Republic of China"

Article 20 of the river with embankments, its management scope is the waters, sandbanks and beaches between the embankments on both sides. (Including arable land), flood control areas, embankments and berms on both sides of the bank.

The management scope of rivers without embankments is determined based on the historical highest flood level or design flood level.

The specific management scope of river courses shall be determined by local people's governments at or above the county level.

But if there are roads around your house, there are distance restrictions. National roads must be greater than 20 meters, provincial roads greater than 15 meters, county roads greater than 10 meters, and rural roads greater than 5 meters.

According to Article 29 of the "Highway Management Regulations of the People's Republic of China": When building permanent engineering facilities on both sides of the highway, the distance between the edge of the building and the outer edge of the highway ditch is : National roads should be no less than 20 meters, provincial roads should be no less than 15 meters, county roads should be no less than 10 meters, and rural roads should be no less than 5 meters.