diff --git a/apps/sn/app/map/page.tsx b/apps/sn/app/map/page.tsx
index 4dbb90c49..bd8feb360 100644
--- a/apps/sn/app/map/page.tsx
+++ b/apps/sn/app/map/page.tsx
@@ -27,7 +27,7 @@ const Map = () => {
 
   return (
     <div className="bg-container">
-      <Gis treeData={treeData}/>
+      <Gis treeData={treeData} isSearch={true} />
     </div>    
   );
 };
diff --git a/packages/common/business_components/src/ui/map/Gis.js b/packages/common/business_components/src/ui/map/Gis.js
index 7c625a928..2b5f9fc35 100644
--- a/packages/common/business_components/src/ui/map/Gis.js
+++ b/packages/common/business_components/src/ui/map/Gis.js
@@ -10,18 +10,18 @@ import proj4 from 'proj4';
 import { register } from 'ol/proj/proj4';
 import GisApp from './lib/gis.core';
 import GisContent from './GisContent';
-import GisTree from './GisTree';
 import GisLonLat from './GisLonLat';
 import GisToolBar from './GisToolBar';
-import GisSearch from './GisSearch';
+import GisTab from './GisTab';
 import MapToggleBtn from './MapToggleBtn';
 
 export const GisContext = createContext({gisCore: null, gisMap: null, treeData:null, checkedLayerIds:null});
 export const useGisContext = () => useContext(GisContext);
 
-function Gis({ treeData = [] }) {
+function Gis({ treeData = [], isSearch = false }) {
 	const mapRef = useRef();
 	const [mapObject, setMapObject] = useState({});
+	const [tabVisible, setTabVisible] = useState(true);
 	const gisCore = useMemo(() => new GisApp.core({ targetId: mapRef.current }), []);
 	//const [treeData, setTreeData] = useState([]);
 	const checkedLayerIds = useRef([]);
@@ -125,34 +125,20 @@ function Gis({ treeData = [] }) {
 		}
 	}
 
-	const [isSidebarOpen, setIsSidebarOpen] = useState(true);
 
 	return (
+		<>
 		<GisContext.Provider value={{gisCore, gisMap, treeData, checkedLayerIds}}>
-			<>
 			<div className="h-[calc(100vh-10rem)] flex relative">
-				<div className="absolute top-0 left-0 z-40 w-[280px] h-[calc(100vh-10rem)] bg-white border rounded-md shadow-md flex flex-col overflow-hidden">
-				<Tabs defaultValue="layers" className="flex-1 flex flex-col overflow-hidden">
-					<TabsList className="flex-none border-b mt-2">
-						<TabsTrigger value="layers" className="flex-1 h-10 px-2 py-2">레이어</TabsTrigger>
-						<TabsTrigger value="search" className="flex-1 h-10 px-2 py-2">시설검색</TabsTrigger>
-					</TabsList>
-					<TabsContent value="layers" className="grow overflow-y-auto p-2 min-h-0">
-						<GisTree/>
-					</TabsContent>
-					<TabsContent value="search" className="grow overflow-y-auto p-2 min-h-0">
-						<GisSearch/>
-					</TabsContent>
-				</Tabs>
-				</div>
+				<GisTab visible={tabVisible} setVisible={setTabVisible} isSearch={isSearch} />
 				<div ref={mapRef} className="gis-map flex-1 relative" style={{ height: '100%', padding: 0 }} />
 				<GisLonLat/>
 				<GisToolBar/>
 				<MapToggleBtn/>
 				<GisContent/>
 			</div>
-			</>
 		</GisContext.Provider>
+		</>
 	);
 }
 
diff --git a/packages/common/business_components/src/ui/map/GisTab.js b/packages/common/business_components/src/ui/map/GisTab.js
new file mode 100644
index 000000000..baf268879
--- /dev/null
+++ b/packages/common/business_components/src/ui/map/GisTab.js
@@ -0,0 +1,67 @@
+import React, { useState } from 'react';
+import { Tabs, TabsList, TabsTrigger } from '@common/components/ui/tabs';
+import GisTree from './GisTree';
+import GisSearch from './GisSearch';
+import { ChevronLeft, ChevronRight } from 'lucide-react';
+
+function GisTab({ visible, setVisible, isSearch }) {
+  const [activeTab, setActiveTab] = useState('layers');
+
+  return (
+    <>
+      <div
+        className={`absolute top-0 left-0 w-[250px] h-[calc(100vh-10rem)] bg-white border-r border-gray-300 flex flex-col overflow-hidden transition-all duration-300 z-40
+          ${visible ? 'translate-x-0 opacity-100' : '-translate-x-full opacity-0 pointer-events-none'}`}
+      >
+        <Tabs value={activeTab} onValueChange={setActiveTab} className="flex-1 flex flex-col overflow-hidden">
+          <TabsList className="flex-none mt-4 border-none rounded-none">
+            <TabsTrigger value="layers" className="flex-1 h-10">레이어</TabsTrigger>
+            {isSearch && (
+              <TabsTrigger value="search" className="flex-1 h-10">검색</TabsTrigger>
+            )}
+          </TabsList>
+
+          {/* GisTree는 항상 마운트되며, 탭 상태에 따라 보여주기만 함 */}
+          <div
+            className={`grow overflow-y-auto p-2 pt-0 border-none shadow-none ${
+              activeTab === 'layers' ? 'block' : 'hidden'
+            }`}
+          >
+            <GisTree />
+          </div>
+
+          {/* GisSearch도 동일하게 처리 */}
+          {isSearch && (
+            <div
+              className={`grow overflow-y-auto p-2 pt-0 border-none shadow-none ${
+                activeTab === 'search' ? 'block' : 'hidden'
+              }`}
+            >
+              <GisSearch />
+            </div>
+          )}
+        </Tabs>
+
+        {/* 접기 버튼 */}
+        <button
+          onClick={() => setVisible(false)}
+          className="absolute top-1/2 right-[-3px] transform -translate-y-1/2 z-50 bg-white border border-l border-gray-300 rounded-l-none rounded-r px-1 py-2 shadow-sm"
+        >
+          <ChevronLeft size={16} />
+        </button>
+      </div>
+
+      {/* 열기 버튼 */}
+      {!visible && (
+        <button
+          onClick={() => setVisible(true)}
+          className="absolute top-1/2 left-[-3px] transform -translate-y-1/2 z-50 bg-white border border-r border-gray-300 rounded-r px-1 py-2 shadow-sm"
+        >
+          <ChevronRight size={16} />
+        </button>
+      )}
+    </>
+  );
+}
+
+export default React.memo(GisTab);
diff --git a/packages/common/business_components/src/ui/map/GisTree.js b/packages/common/business_components/src/ui/map/GisTree.js
index 2e9d6f9c0..01a3fabc3 100644
--- a/packages/common/business_components/src/ui/map/GisTree.js
+++ b/packages/common/business_components/src/ui/map/GisTree.js
@@ -116,22 +116,6 @@ export default React.memo(function GisTree({ checkedNodes = [], setCheckedNodes
 		});
 	};
 
-	const findUpLyrId = (nodes, targetLyrId) => {
-		for (let i = 0; i < nodes.length; i++) {
-			const node = nodes[i];
-			if (node.data && node.data.lyrSn === targetLyrId) {
-				return node.data.upperLyrSn;
-			}
-			if (node.children) {
-				const upLyrId = findUpLyrId(node.children, targetLyrId);
-				if (upLyrId) {
-					return upLyrId;
-				}
-			}
-		}
-		return null;
-	};
-
 	const makeLegendSrc = layerinfo => {
 		if(!layerinfo.gobjTy) return null;
 
diff --git a/packages/common/business_components/src/ui/map/lib/css/gis.common.css b/packages/common/business_components/src/ui/map/lib/css/gis.common.css
index 190a98e2e..e479fc501 100644
--- a/packages/common/business_components/src/ui/map/lib/css/gis.common.css
+++ b/packages/common/business_components/src/ui/map/lib/css/gis.common.css
@@ -759,8 +759,6 @@
 .puGrayTb {
 	position: relative;
 	width: 98.3%;
-	cellpadding: 0;
-	cellspcing: 0;
 	margin-top: 5px;
 	table-layout: fixed;
 	font-family: Verdana;