diff --git a/src/fragments/FragmentIfcStreamer/index.html b/src/fragments/FragmentIfcStreamer/index.html
index 8ec22f515..53c1600df 100644
--- a/src/fragments/FragmentIfcStreamer/index.html
+++ b/src/fragments/FragmentIfcStreamer/index.html
@@ -134,7 +134,6 @@
     loader.url = "http://dev.api.thatopen.com/storage?fileId=";
     let fragments = new OBC.FragmentManager(components);
 
-    loader.culler.threshold = 20;
 
     async function loadModel(geometryURL, propertiesURL) {
         const rawGeometryData = await fetch(geometryURL);
@@ -147,14 +146,25 @@
         await loader.load(geometryData, true, propertiesData);
     }
 
+    loader.culler.useLowLod = true;
+
     await loadModel(
         "../../../resources/small.ifc-processed.json",
         // "../../../resources/small.ifc-processed-properties.json"
     );
 
+
+    scene.add(loader.culler.lowLod.get(0).mesh);
+
+    // const cam = components.camera.get();
+    // cam.far = 20000;
+    // cam.updateProjectionMatrix();
+
+
+    // loader.culler.threshold = 20;
     loader.culler.bboxThreshold = 500;
-    // loader.culler.maxHiddenTime = 1000;
-    // loader.culler.maxLostTime = 40000;
+    loader.culler.maxHiddenTime = 1000;
+    loader.culler.maxLostTime = 40000;
 
     components.camera.controls.addEventListener("controlend", () => {
         loader.culler.needsUpdate = true;
@@ -450,12 +460,12 @@
     //     }
     // );
 
-    // loader.culler.renderDebugFrame = true;
-    // const debugFrame = loader.culler.get().domElement;
-    // document.body.appendChild(debugFrame);
-    // debugFrame.style.position = 'fixed';
-    // debugFrame.style.left = '0';
-    // debugFrame.style.bottom = '0';
+    loader.culler.renderDebugFrame = true;
+    const debugFrame = loader.culler.get().domElement;
+    document.body.appendChild(debugFrame);
+    debugFrame.style.position = 'fixed';
+    debugFrame.style.left = '0';
+    debugFrame.style.bottom = '0';
 
 
     // Set up stats
diff --git a/src/fragments/FragmentIfcStreamer/src/geometry-culler-renderer.ts b/src/fragments/FragmentIfcStreamer/src/geometry-culler-renderer.ts
index c1a3e2eec..ee37871ba 100644
--- a/src/fragments/FragmentIfcStreamer/src/geometry-culler-renderer.ts
+++ b/src/fragments/FragmentIfcStreamer/src/geometry-culler-renderer.ts
@@ -32,6 +32,10 @@ export class GeometryCullerRenderer extends CullerRenderer {
 
   boxes = new Map<number, FRAGS.Fragment>();
 
+  useLowLod = false;
+
+  lowLod = new Map<number, FRAGS.Fragment>();
+
   private _geometry: THREE.BufferGeometry;
 
   private _material = new THREE.MeshBasicMaterial({
@@ -40,6 +44,8 @@ export class GeometryCullerRenderer extends CullerRenderer {
     opacity: 1,
   });
 
+  private _lodMaterial = new THREE.MeshLambertMaterial();
+
   readonly onViewUpdated = new Event<{
     toLoad: { [modelID: string]: Map<number, Set<number>> };
     toRemove: { [modelID: string]: Set<number> };
@@ -129,16 +135,27 @@ export class GeometryCullerRenderer extends CullerRenderer {
     this.boxes.set(modelIndex, bboxes);
     this.scene.add(bboxes.mesh);
 
+    if (this.useLowLod) {
+      const lowLod = new FRAGS.Fragment(this._geometry, this._lodMaterial, 10);
+      this.lowLod.set(modelIndex, lowLod);
+    }
+
     const fragmentsGroup = new THREE.Group();
     this.scene.add(fragmentsGroup);
     this._geometriesGroups.set(modelIndex, fragmentsGroup);
 
-    const items = new Map<number, FRAGS.Item>();
+    const items = new Map<
+      number,
+      FRAGS.Item & { geometryColors: THREE.Color[] }
+    >();
 
     for (const asset of assets) {
       // if (asset.id !== 664833) continue;
       for (const geometryData of asset.geometries) {
-        const { geometryID, transformation } = geometryData;
+        const { geometryID, transformation, color } = geometryData;
+
+        const geometryColor = new THREE.Color();
+        geometryColor.setRGB(color[0], color[1], color[2], "srgb");
 
         const instanceID = this.getInstanceID(asset.id, geometryID);
 
@@ -187,12 +204,14 @@ export class GeometryCullerRenderer extends CullerRenderer {
             throw new Error("Malformed item!");
           }
           item.colors.push(threeColor);
+          item.geometryColors.push(geometryColor);
           item.transforms.push(instanceMatrix);
         } else {
           // This geometry exists only once in this asset (for now)
           items.set(instanceID, {
             id: instanceID,
             colors: [threeColor],
+            geometryColors: [geometryColor],
             transforms: [instanceMatrix],
           });
         }
@@ -217,6 +236,14 @@ export class GeometryCullerRenderer extends CullerRenderer {
     const itemsArray = Array.from(items.values());
     bboxes.add(itemsArray);
 
+    if (this.useLowLod) {
+      for (const item of itemsArray) {
+        item.colors = item.geometryColors;
+      }
+      const lowLod = this.lowLod.get(modelIndex) as FRAGS.Fragment;
+      lowLod.add(itemsArray);
+    }
+
     THREE.ColorManagement.enabled = colorEnabled;
 
     // const { geometry, material, count, instanceMatrix, instanceColor } = [
@@ -411,6 +438,9 @@ export class GeometryCullerRenderer extends CullerRenderer {
     const now = performance.now();
     let viewWasUpdated = false;
 
+    const lodsToShow = new Set<CullerBoundingBox>();
+    const lodsToHide = new Set<CullerBoundingBox>();
+
     let bboxAmount = 0;
     for (const [color, number] of colors) {
       if (number < this.threshold) {
@@ -454,6 +484,9 @@ export class GeometryCullerRenderer extends CullerRenderer {
         toShow[modelID].add(geometry.geometryID);
         this._foundGeometries.add(color);
         viewWasUpdated = true;
+        if (this.useLowLod) {
+          lodsToHide.add(geometry);
+        }
       } else if (isFound && !exists) {
         // New geometry found
         if (!toLoad[modelID]) {
@@ -469,12 +502,19 @@ export class GeometryCullerRenderer extends CullerRenderer {
         set.add(geometry.geometryID);
         this._foundGeometries.add(color);
         viewWasUpdated = true;
+
+        if (this.useLowLod) {
+          lodsToHide.add(geometry);
+        }
       } else if (!isFound && exists) {
         // Geometry is hardly seen, so it can be considered lost
         if (bboxAmount < this.bboxThreshold) {
           // When too many bounding boxes on sight
           // don't hide / destroy geometry to prevent flickering
           this.handleLostGeometries(now, color, geometry, toRemove, toHide);
+          if (this.useLowLod) {
+            lodsToShow.add(geometry);
+          }
           viewWasUpdated = true;
         }
       }
@@ -489,6 +529,9 @@ export class GeometryCullerRenderer extends CullerRenderer {
           throw new Error("Geometry not found!");
         }
         this.handleLostGeometries(now, color, geometry, toRemove, toHide);
+        if (this.useLowLod) {
+          lodsToShow.add(geometry);
+        }
         viewWasUpdated = true;
       }
     }
@@ -497,6 +540,15 @@ export class GeometryCullerRenderer extends CullerRenderer {
       await this.onViewUpdated.trigger({ toLoad, toRemove, toHide, toShow });
     }
 
+    if (this.useLowLod) {
+      for (const geometry of lodsToShow) {
+        this.setLodVisibility(true, geometry);
+      }
+      for (const geometry of lodsToHide) {
+        this.setLodVisibility(false, geometry);
+      }
+    }
+
     if (bboxAmount > this.bboxThreshold) {
       this.needsUpdate = true;
     }
@@ -530,6 +582,14 @@ export class GeometryCullerRenderer extends CullerRenderer {
     }
   }
 
+  private setLodVisibility(visible: boolean, geometry: CullerBoundingBox) {
+    const lod = this.lowLod.get(geometry.modelIndex) as FRAGS.Fragment;
+    for (const assetID of geometry.assetIDs) {
+      const instanceID = this.getInstanceID(assetID, geometry.geometryID);
+      lod.setVisibility(visible, [instanceID]);
+    }
+  }
+
   private createModelIndex(modelID: string) {
     if (this._modelIDIndex.has(modelID)) {
       throw new Error("Can't load the same model twice!");
diff --git a/src/navigation/EdgesClipper/index.html b/src/navigation/EdgesClipper/index.html
index 164379eca..a3edfad44 100644
--- a/src/navigation/EdgesClipper/index.html
+++ b/src/navigation/EdgesClipper/index.html
@@ -120,6 +120,8 @@
 	scene.add(cube2);
 	components.meshes.add(cube2);
 
+
+
 	/*MD
 
   :::info Storing Components