What is it called to dig a ditch as a fence?

Digging ditches for fences is called digging ditches for fences. According to the relevant public information, ditch digging fence is to dig a ditch on the ground and place a fence or obstacle in the center of the ditch to achieve the isolation and protection effect similar to a fence. Trenching fences are suitable for places that need temporary isolation and protection, such as construction sites, road construction, military bases, etc. It is simple, flexible and easy to disassemble, which can effectively prevent the fence from being damaged or climbed.