diff --git a/frontend/src/components/facility3d/Room3DViewer.tsx b/frontend/src/components/facility3d/Room3DViewer.tsx
index c164cb7..e12dc59 100644
--- a/frontend/src/components/facility3d/Room3DViewer.tsx
+++ b/frontend/src/components/facility3d/Room3DViewer.tsx
@@ -65,22 +65,22 @@ export function Room3DViewer({ room, visMode = 'STANDARD', onPlantClick }: Room3
             <Canvas
                 shadows
                 orthographic
-                camera={{ position: [200, 200, 200], zoom: 10, near: -500, far: 2000 }}
+                camera={{ position: [100, 100, 100], zoom: 60, near: -500, far: 2000 }}
                 className="w-full h-full"
             >
                 <ambientLight intensity={0.7} />
                 <directionalLight position={[10, 50, 20]} intensity={1.5} castShadow />
 
-                {/* Grid Floor for context */}
+                {/* Grid Floor for context - Scaled to match RoomObject (0.1 scale) */}
                 <Grid
                     infiniteGrid
-                    fadeDistance={250}
+                    fadeDistance={50}
                     sectionColor="#10b981"
                     cellColor="#059669"
                     sectionThickness={1}
                     cellThickness={0.5}
-                    position={[0, -0.1, 0]}
-                    args={[10.5, 10.5]}
+                    position={[0, -0.01, 0]}
+                    args={[20, 20]}
                 />
 
                 <Center top>
@@ -104,11 +104,13 @@ export function Room3DViewer({ room, visMode = 'STANDARD', onPlantClick }: Room3
                     enableRotate={false}
                     enableZoom={true}
                     enablePan={true}
+                    minZoom={10}
+                    maxZoom={200}
                 />
             </Canvas>
 
             <div className="absolute bottom-4 right-4 bg-slate-900/90 backdrop-blur-md px-3 py-1.5 rounded-md border border-emerald-500/20 text-xs font-mono text-emerald-400 pointer-events-none shadow-xl">
-                VIEW: ISOMETRIC // FIXED
+                VIEW: ISOMETRIC // FIXED // 60x
             </div>
         </div>
     );