Jump to the content zone at the center

What’s the meaning of A, B, and C slope communities classified by Construction and Planning Agency?

According to the safety evaluation sheet of slope community, professional engineers will classify the communities A, B, and C grade, which represents different grades of community maintenance and processing level.

Class A: should commission a professional technician or team to proceed advanced evaluation and propose improvement measures immediately; class B: strengthen monitoring the community continually; class C: pay attention to maintenance, and check the facilities spontaneously.