diff --git a/src/frostfs_testlib/steps/cli/container.py b/src/frostfs_testlib/steps/cli/container.py
index fc643e2..fa739a8 100644
--- a/src/frostfs_testlib/steps/cli/container.py
+++ b/src/frostfs_testlib/steps/cli/container.py
@@ -95,6 +95,7 @@ class StorageContainer:
 DEFAULT_PLACEMENT_RULE = "REP 2 IN X CBF 1 SELECT 4 FROM * AS X"
 SINGLE_PLACEMENT_RULE = "REP 1 IN X CBF 1 SELECT 4 FROM * AS X"
 REP_2_FOR_3_NODES_PLACEMENT_RULE = "REP 2 IN X CBF 1 SELECT 3 FROM * AS X"
+DEFAULT_EC_PLACEMENT_RULE = "EC 3.1"
 
 
 @reporter.step("Create Container")
diff --git a/src/frostfs_testlib/storage/dataclasses/policy.py b/src/frostfs_testlib/storage/dataclasses/policy.py
new file mode 100644
index 0000000..872ee05
--- /dev/null
+++ b/src/frostfs_testlib/storage/dataclasses/policy.py
@@ -0,0 +1,13 @@
+from dataclasses import dataclass
+
+
+@dataclass
+class PlacementPolicy:
+    name: str
+    value: str
+
+    def __str__(self) -> str:
+        return self.name
+
+    def __repr__(self) -> str:
+        return self.__str__()