diff --git a/Assets/Scripts/Editor/WarehouseSetup.cs b/Assets/Scripts/Editor/WarehouseSetup.cs
new file mode 100644
index 0000000..4d67331
--- /dev/null
+++ b/Assets/Scripts/Editor/WarehouseSetup.cs
@@ -0,0 +1,76 @@
+using UnityEditor;
+using UnityEditor.SceneManagement;
+using UnityEngine;
+
+namespace SinoWms.EditorTools
+{
+    /// <summary>
+    /// 캐릭터가 돌아다닐 창고 환경(외벽 + 선반 랙)을 구성한다.
+    /// 메뉴 <b>SinoWMS/Setup Warehouse</b>. 바닥(Ground)은 PlaygroundSetup에서 생성된 것을 사용한다.
+    /// 모든 오브젝트에 콜라이더가 있어 캐릭터가 통과하지 못한다.
+    /// </summary>
+    public static class WarehouseSetup
+    {
+        private const float Half = 25f;   // 바닥 50x50 기준 절반
+        private const float WallH = 3f;
+        private const float WallT = 0.5f;
+
+        [MenuItem("SinoWMS/Setup Warehouse")]
+        public static void Setup()
+        {
+            var root = GameObject.Find("Warehouse") ?? new GameObject("Warehouse");
+
+            // ---- 외벽 4면 ----
+            var walls = ChildContainer(root, "Walls");
+            var wallMat = MakeMaterial(new Color(0.78f, 0.78f, 0.82f));
+            MakeBox(walls, "Wall_N", new Vector3(0, WallH / 2, Half), new Vector3(2 * Half, WallH, WallT), wallMat);
+            MakeBox(walls, "Wall_S", new Vector3(0, WallH / 2, -Half), new Vector3(2 * Half, WallH, WallT), wallMat);
+            MakeBox(walls, "Wall_E", new Vector3(Half, WallH / 2, 0), new Vector3(WallT, WallH, 2 * Half), wallMat);
+            MakeBox(walls, "Wall_W", new Vector3(-Half, WallH / 2, 0), new Vector3(WallT, WallH, 2 * Half), wallMat);
+
+            // ---- 선반 랙 (Z축으로 길게, 중앙 통로 비움) ----
+            var racks = ChildContainer(root, "Racks");
+            var rackMat = MakeMaterial(new Color(0.85f, 0.45f, 0.15f)); // 주황(창고 랙 느낌)
+            float[] rows = { -16f, -8f, 8f, 16f };
+            const float rackH = 2.5f, rackDepth = 1.5f, rackLen = 36f;
+            foreach (float x in rows)
+            {
+                string side = x < 0 ? "L" : "R";
+                MakeBox(racks, $"Rack_{side}{Mathf.Abs(x):0}",
+                    new Vector3(x, rackH / 2, 0f),
+                    new Vector3(rackDepth, rackH, rackLen), rackMat);
+            }
+
+            EditorSceneManager.MarkSceneDirty(root.scene);
+            Selection.activeGameObject = root;
+            Debug.Log("[WarehouseSetup] 완료. Play 후 캐릭터로 통로를 돌아다녀 보세요.");
+        }
+
+        private static GameObject ChildContainer(GameObject parent, string name)
+        {
+            var t = parent.transform.Find(name);
+            if (t != null) return t.gameObject;
+            var go = new GameObject(name);
+            go.transform.SetParent(parent.transform, false);
+            return go;
+        }
+
+        private static void MakeBox(GameObject parent, string name, Vector3 pos, Vector3 scale, Material mat)
+        {
+            if (parent.transform.Find(name) != null) return; // 이미 있으면 건너뜀
+
+            var box = GameObject.CreatePrimitive(PrimitiveType.Cube); // BoxCollider 포함
+            box.name = name;
+            box.transform.SetParent(parent.transform, false);
+            box.transform.localPosition = pos;
+            box.transform.localScale = scale;
+            box.GetComponent<Renderer>().sharedMaterial = mat;
+        }
+
+        private static Material MakeMaterial(Color color)
+        {
+            var shader = Shader.Find("Universal Render Pipeline/Lit") ?? Shader.Find("Standard");
+            return new Material(shader) { color = color };
+        }
+    }
+}
diff --git a/Assets/Scripts/Editor/WarehouseSetup.cs.meta b/Assets/Scripts/Editor/WarehouseSetup.cs.meta
new file mode 100644
index 0000000..62223c2
--- /dev/null
+++ b/Assets/Scripts/Editor/WarehouseSetup.cs.meta
@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: e7789607004404110a0cbb35327f9a2c
\ No newline at end of file