Safe Distance Between Substation And Residence

"The minimum distance between 400v power distribution rooms in general communities is not less than 5 meters, and the recommended distance of 10kv power distribution rooms is 20 meters. my country currently has certain requirements for the distance between equipment and buildings. For example, general 10KV-35KV substations require the front to be away from residential houses More than 12 meters, and more than 8 meters on the side."