diff --git a/frontend/components/admin/dashboard/widgets/yard-3d/DigitalTwinEditor.tsx b/frontend/components/admin/dashboard/widgets/yard-3d/DigitalTwinEditor.tsx
index 9a71c338..f3d826b5 100644
--- a/frontend/components/admin/dashboard/widgets/yard-3d/DigitalTwinEditor.tsx
+++ b/frontend/components/admin/dashboard/widgets/yard-3d/DigitalTwinEditor.tsx
@@ -2,7 +2,7 @@
 
 import { useState, useEffect, useMemo } from "react";
 import { Button } from "@/components/ui/button";
-import { ArrowLeft, Save, Loader2, Grid3x3, Move, Box, Package, Truck, Check } from "lucide-react";
+import { ArrowLeft, Save, Loader2, Grid3x3, Move, Box, Package, Truck, Check, ParkingCircle } from "lucide-react";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
@@ -550,10 +550,11 @@ export default function DigitalTwinEditor({ layoutId, layoutName, onBack }: Digi
             areaKey: obj.area_key,
             locaKey: obj.loca_key,
             locType: obj.loc_type,
-            materialCount: obj.material_count,
-            materialPreview: obj.material_preview_height
-              ? { height: parseFloat(obj.material_preview_height) }
-              : undefined,
+            materialCount: obj.loc_type === "STP" ? undefined : obj.material_count,
+            materialPreview:
+              obj.loc_type === "STP" || !obj.material_preview_height
+                ? undefined
+                : { height: parseFloat(obj.material_preview_height) },
             parentId: obj.parent_id,
             displayOrder: obj.display_order,
             locked: obj.locked,
@@ -761,12 +762,9 @@ export default function DigitalTwinEditor({ layoutId, layoutName, onBack }: Digi
     // 기본 크기 설정
     let objectSize = defaults.size || { x: 5, y: 5, z: 5 };
 
-    // Location 배치 시 자재 개수에 따라 높이 자동 설정
+    // Location 배치 시 자재 개수에 따라 높이 자동 설정 (BED/TMP/DES만 대상, STP는 자재 미적재)
     if (
-      (draggedTool === "location-bed" ||
-        draggedTool === "location-stp" ||
-        draggedTool === "location-temp" ||
-        draggedTool === "location-dest") &&
+      (draggedTool === "location-bed" || draggedTool === "location-temp" || draggedTool === "location-dest") &&
       locaKey &&
       selectedDbConnection &&
       hierarchyConfig?.material
@@ -877,12 +875,9 @@ export default function DigitalTwinEditor({ layoutId, layoutName, onBack }: Digi
     setDraggedAreaData(null);
     setDraggedLocationData(null);
 
-    // Location 배치 시 자재 개수 로드
+    // Location 배치 시 자재 개수 로드 (BED/TMP/DES만 대상, STP는 자재 미적재)
     if (
-      (draggedTool === "location-bed" ||
-        draggedTool === "location-stp" ||
-        draggedTool === "location-temp" ||
-        draggedTool === "location-dest") &&
+      (draggedTool === "location-bed" || draggedTool === "location-temp" || draggedTool === "location-dest") &&
       locaKey
     ) {
       // 새 객체 추가 후 자재 개수 로드 (약간의 딜레이를 두어 state 업데이트 완료 후 실행)
@@ -965,13 +960,10 @@ export default function DigitalTwinEditor({ layoutId, layoutName, onBack }: Digi
       loadLocationsForArea(obj.areaKey);
       setShowMaterialPanel(false);
     }
-    // Location을 클릭한 경우, 해당 Location의 자재 목록 로드
+    // Location을 클릭한 경우, 해당 Location의 자재 목록 로드 (STP는 자재 미적재이므로 제외)
     else if (
       obj &&
-      (obj.type === "location-bed" ||
-        obj.type === "location-stp" ||
-        obj.type === "location-temp" ||
-        obj.type === "location-dest") &&
+      (obj.type === "location-bed" || obj.type === "location-temp" || obj.type === "location-dest") &&
       obj.locaKey &&
       selectedDbConnection
     ) {
@@ -988,9 +980,15 @@ export default function DigitalTwinEditor({ layoutId, layoutName, onBack }: Digi
     try {
       const response = await getMaterialCounts(selectedDbConnection, selectedTables.material, locaKeys);
       if (response.success && response.data) {
-        // 각 Location 객체에 자재 개수 업데이트
+        // 각 Location 객체에 자재 개수 업데이트 (STP는 자재 미적재이므로 제외)
         setPlacedObjects((prev) =>
           prev.map((obj) => {
+            if (
+              !obj.locaKey ||
+              obj.type === "location-stp" // STP는 자재 없음
+            ) {
+              return obj;
+            }
             const materialCount = response.data?.find((mc) => mc.LOCAKEY === obj.locaKey);
             if (materialCount) {
               return {
@@ -1278,7 +1276,7 @@ export default function DigitalTwinEditor({ layoutId, layoutName, onBack }: Digi
       const oldSize = actualObject.size;
       const newSize = { ...oldSize, ...updates.size };
 
-      // W, D를 5 단위로 스냅
+      // W, D를 5 단위로 스냅 (STP 포함)
       newSize.x = Math.max(5, Math.round(newSize.x / 5) * 5);
       newSize.z = Math.max(5, Math.round(newSize.z / 5) * 5);
 
@@ -1391,10 +1389,11 @@ export default function DigitalTwinEditor({ layoutId, layoutName, onBack }: Digi
             areaKey: obj.area_key,
             locaKey: obj.loca_key,
             locType: obj.loc_type,
-            materialCount: obj.material_count,
-            materialPreview: obj.material_preview_height
-              ? { height: parseFloat(obj.material_preview_height) }
-              : undefined,
+            materialCount: obj.loc_type === "STP" ? undefined : obj.material_count,
+            materialPreview:
+              obj.loc_type === "STP" || !obj.material_preview_height
+                ? undefined
+                : { height: parseFloat(obj.material_preview_height) },
             parentId: obj.parent_id,
             displayOrder: obj.display_order,
             locked: obj.locked,
@@ -1798,6 +1797,8 @@ export default function DigitalTwinEditor({ layoutId, layoutName, onBack }: Digi
                           </div>
                           {isLocationPlaced ? (
                             <Check className="h-4 w-4 text-green-500" />
+                          ) : locationType === "location-stp" ? (
+                            <ParkingCircle className="text-muted-foreground h-4 w-4" />
                           ) : (
                             <Package className="text-muted-foreground h-4 w-4" />
                           )}
diff --git a/frontend/components/admin/dashboard/widgets/yard-3d/DigitalTwinViewer.tsx b/frontend/components/admin/dashboard/widgets/yard-3d/DigitalTwinViewer.tsx
index cc34fb19..1dfe8251 100644
--- a/frontend/components/admin/dashboard/widgets/yard-3d/DigitalTwinViewer.tsx
+++ b/frontend/components/admin/dashboard/widgets/yard-3d/DigitalTwinViewer.tsx
@@ -1,7 +1,7 @@
 "use client";
 
 import { useState, useEffect, useMemo } from "react";
-import { Loader2, Search, X, Grid3x3, Package } from "lucide-react";
+import { Loader2, Search, X, Grid3x3, Package, ParkingCircle } from "lucide-react";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
 import { Button } from "@/components/ui/button";
@@ -87,10 +87,11 @@ export default function DigitalTwinViewer({ layoutId }: DigitalTwinViewerProps)
               areaKey: obj.area_key,
               locaKey: obj.loca_key,
               locType: obj.loc_type,
-              materialCount: obj.material_count,
-              materialPreview: obj.material_preview_height
-                ? { height: parseFloat(obj.material_preview_height) }
-                : undefined,
+              materialCount: obj.loc_type === "STP" ? undefined : obj.material_count,
+              materialPreview:
+                obj.loc_type === "STP" || !obj.material_preview_height
+                  ? undefined
+                  : { height: parseFloat(obj.material_preview_height) },
               parentId: obj.parent_id,
               displayOrder: obj.display_order,
               locked: obj.locked,
@@ -166,13 +167,10 @@ export default function DigitalTwinViewer({ layoutId }: DigitalTwinViewerProps)
     const obj = placedObjects.find((o) => o.id === objectId);
     setSelectedObject(obj || null);
 
-    // Location을 클릭한 경우, 자재 정보 표시
+    // Location을 클릭한 경우, 자재 정보 표시 (STP는 자재 미적재이므로 제외)
     if (
       obj &&
-      (obj.type === "location-bed" ||
-        obj.type === "location-stp" ||
-        obj.type === "location-temp" ||
-        obj.type === "location-dest") &&
+      (obj.type === "location-bed" || obj.type === "location-temp" || obj.type === "location-dest") &&
       obj.locaKey &&
       externalDbConnectionId
     ) {
@@ -471,7 +469,11 @@ export default function DigitalTwinViewer({ layoutId }: DigitalTwinViewerProps)
                                   >
                                     <div className="flex items-center justify-between">
                                       <div className="flex items-center gap-2">
-                                        <Package className="h-3 w-3" />
+                                        {locationObj.type === "location-stp" ? (
+                                          <ParkingCircle className="h-3 w-3" />
+                                        ) : (
+                                          <Package className="h-3 w-3" />
+                                        )}
                                         <span className="text-xs font-medium">{locationObj.name}</span>
                                       </div>
                                       <span
diff --git a/frontend/components/admin/dashboard/widgets/yard-3d/Yard3DCanvas.tsx b/frontend/components/admin/dashboard/widgets/yard-3d/Yard3DCanvas.tsx
index 45833022..3dd210b1 100644
--- a/frontend/components/admin/dashboard/widgets/yard-3d/Yard3DCanvas.tsx
+++ b/frontend/components/admin/dashboard/widgets/yard-3d/Yard3DCanvas.tsx
@@ -593,52 +593,58 @@ function MaterialBox({
         );
 
       case "location-stp":
-        // 정차포인트(STP): 주황색 낮은 플랫폼
-        return (
-          <>
-            <Box args={[boxWidth, boxHeight, boxDepth]}>
-              <meshStandardMaterial
-                color={placement.color}
-                roughness={0.6}
-                metalness={0.2}
-                emissive={isSelected ? placement.color : "#000000"}
-                emissiveIntensity={isSelected ? glowIntensity * 0.8 : 0}
-              />
-            </Box>
+        // 정차포인트(STP): 회색 타원형 플랫폼 + 'P' 마크 (자재 미적재 영역)
+        {
+          const baseRadius = 0.5; // 스케일로 실제 W/D를 반영 (타원형)
+          const labelFontSize = Math.min(boxWidth, boxDepth) * 0.15;
+          const iconFontSize = Math.min(boxWidth, boxDepth) * 0.3;
 
-            {/* Location 이름 */}
-            {placement.name && (
+          return (
+            <>
+              {/* 타원형 플랫폼: 단위 실린더를 W/D로 스케일 */}
+              <mesh scale={[boxWidth, 1, boxDepth]}>
+                <cylinderGeometry args={[baseRadius, baseRadius, boxHeight, 32]} />
+                <meshStandardMaterial
+                  color={placement.color}
+                  roughness={0.6}
+                  metalness={0.2}
+                  emissive={isSelected ? placement.color : "#000000"}
+                  emissiveIntensity={isSelected ? glowIntensity * 0.8 : 0}
+                />
+              </mesh>
+
+              {/* 상단 'P' 마크 (주차 아이콘 역할) */}
               <Text
-                position={[0, boxHeight / 2 + 0.3, 0]}
+                position={[0, boxHeight / 2 + 0.05, 0]}
                 rotation={[-Math.PI / 2, 0, 0]}
-                fontSize={Math.min(boxWidth, boxDepth) * 0.15}
+                fontSize={iconFontSize}
                 color="#ffffff"
                 anchorX="center"
                 anchorY="middle"
-                outlineWidth={0.03}
+                outlineWidth={0.08}
                 outlineColor="#000000"
               >
-                {placement.name}
+                P
               </Text>
-            )}
 
-            {/* 자재 개수 (STP는 정차포인트라 자재가 없을 수 있음) */}
-            {placement.material_count !== undefined && placement.material_count > 0 && (
-              <Text
-                position={[0, boxHeight / 2 + 0.6, 0]}
-                rotation={[-Math.PI / 2, 0, 0]}
-                fontSize={Math.min(boxWidth, boxDepth) * 0.12}
-                color="#fbbf24"
-                anchorX="center"
-                anchorY="middle"
-                outlineWidth={0.03}
-                outlineColor="#000000"
-              >
-                {`자재: ${placement.material_count}개`}
-              </Text>
-            )}
-          </>
-        );
+              {/* Location 이름 */}
+              {placement.name && (
+                <Text
+                  position={[0, boxHeight / 2 + 0.4, 0]}
+                  rotation={[-Math.PI / 2, 0, 0]}
+                  fontSize={labelFontSize}
+                  color="#ffffff"
+                  anchorX="center"
+                  anchorY="middle"
+                  outlineWidth={0.03}
+                  outlineColor="#000000"
+                >
+                  {placement.name}
+                </Text>
+              )}
+            </>
+          );
+        }
 
       // case "gantry-crane":
       //   // 겐트리 크레인: 기둥 2개 + 상단 빔