diff --git a/front/src/components/Promo/load_models.vue b/front/src/components/Promo/load_models.vue
index 506c33f..5e6eff1 100644
--- a/front/src/components/Promo/load_models.vue
+++ b/front/src/components/Promo/load_models.vue
@@ -1,12 +1,14 @@
 <script setup lang="ts">
-import { IMAGE_URL, SERVER_URL, } from '../../constants'
-import { onMounted, onUnmounted, reactive, ref } from 'vue';
+import { onMounted, onUnmounted, reactive, ref, watch } from 'vue';
 import { Box3, Vector2, Vector3 } from 'three';
-
 import { useTresContext, useSeek } from '@tresjs/core';
 import { useGLTF } from '@tresjs/cientos'
+
+import { IMAGE_URL, SERVER_URL, } from '../../constants'
 import { usePromoSidebar } from '../../stores/promo_sidebar';
 
+const props = defineProps(['source'])
+
 const max_size = reactive({
     x: 0, y: 0, z: 0
 })
@@ -22,13 +24,17 @@ function shadows_and_pos(scene: any) {
 const models = ref<model3DType[]>([])
 const clickable = ref<clickableAreaType[]>([])
 const clickable_objects = ref<any[]>([])
-const { controls, raycaster, camera, scene } = useTresContext()
+const { controls, raycaster, camera, scene, renderer } = useTresContext()
 const { seekByName } = useSeek()
 const sidebar = usePromoSidebar()
 
 const loadModels = async () => {
-    const res = await fetch(`${SERVER_URL}/api/obj/element/?parent__isnull=True`)
-    const data = await res.json() as element3DType[]
+    const res = await fetch(`${SERVER_URL}/api/obj/element/${props.source}`)
+    const raw_data = await res.json() as element3DType[] | element3DType
+    let data = raw_data as element3DType[]
+    if (props.source.endsWith('/')) {
+        data = [raw_data] as element3DType[]
+    }
     if (!controls.value) return
     const c = (controls.value as any)
     const distance = {
@@ -107,9 +113,16 @@ const clickEvent = (event: MouseEvent) => {
     }
     console.timeEnd('raycaster')
 }
+watch(() => props.source, () => {
+    const loaded = seekByName(scene.value, 'loaded')
+    if (loaded) {
+        scene.value.remove(loaded)
+    }
+    loadModels()
+})
 </script>
 <template>
-    <TresGroup v-for="item in models">
+    <TresGroup v-for="item in models" name="loaded">
         <TresObject3D v-bind="item.modelFile.clone()" />
     </TresGroup>
 </template>
\ No newline at end of file
diff --git a/front/src/components/Promo/main.vue b/front/src/components/Promo/main.vue
index 0e271d4..5fe7d2c 100644
--- a/front/src/components/Promo/main.vue
+++ b/front/src/components/Promo/main.vue
@@ -1,8 +1,9 @@
 <script setup lang="ts">
-import { reactive, ref } from 'vue';
+import { reactive, ref, watch } from 'vue';
 import type { Ref } from 'vue'
-import { Vector3 } from 'three';
+import { useRoute, useRouter } from 'vue-router';
 
+import { Vector3 } from 'three';
 import { TresCanvas } from '@tresjs/core';
 import { CameraControls, useProgress, StatsGl } from '@tresjs/cientos'
 
@@ -34,6 +35,15 @@ const point_light = reactive({
     position: new Vector3(-100, 50, 5),
 })
 
+const route = useRoute()
+const source = ref(route.params.target ? (route.params.target.toString() + '/') : '?parent__isnull=True')
+watch(() => route.params.target, () => {
+    let t = '?parent__isnull=True'
+    if (route.params.target) t = route.params.target.toString() + '/'
+    if (source.value !== t) {
+        source.value = t
+    }
+}, { deep: true })
 </script>
 <template>
     <div>
@@ -51,7 +61,7 @@ const point_light = reactive({
                     <Env />
                 </Suspense>
                 <Suspense>
-                    <LoadModels />
+                    <LoadModels :source="source" />
                 </Suspense>
                 <TresMesh cast-shadow>
                     <TresBoxGeometry :args="[1, 1, 1]" />
@@ -64,7 +74,7 @@ const point_light = reactive({
                 <TresPointLight v-bind="point_light" cast-shadow />
             </TresCanvas>
         </div>
-        <Sidebar/>
+        <Sidebar />
     </div>
 </template>
 <style scoped lang="scss">
@@ -79,5 +89,4 @@ const point_light = reactive({
     font-size: 2rem;
     min-height: 100vh;
 }
-
 </style>
\ No newline at end of file
diff --git a/front/src/components/Promo/sidebar.vue b/front/src/components/Promo/sidebar.vue
index 87de16c..95a2852 100644
--- a/front/src/components/Promo/sidebar.vue
+++ b/front/src/components/Promo/sidebar.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import { ref } from 'vue';
+import { RouterLink } from 'vue-router';
 import { onClickOutside } from '@vueuse/core'
 import { usePromoSidebar } from '../../stores/promo_sidebar';
 
@@ -18,6 +19,9 @@ onClickOutside(sidebar_obj, () => sidebar.close())
             <template v-for="p in sidebar.description.split('\n')">
                 <p>{{ p }}</p>
             </template>
+            <RouterLink :to="`/promo/main/${sidebar.target}`" v-if="sidebar.target">
+                Перейти на темную сторону
+            </RouterLink>
         </template>
     </div>
 </template>
diff --git a/front/src/index.d.ts b/front/src/index.d.ts
index ec528d1..2cfe122 100644
--- a/front/src/index.d.ts
+++ b/front/src/index.d.ts
@@ -31,14 +31,12 @@ interface clickableAreaType {
     source: number;
     target: number;
 }
-interface PromoSidebar {
-    title: string
-    description: string
-    loading: boolean
-    is_open: boolean
-}
 interface PromoSidebarData {
     title: string
     description: string
     target?: string
+}
+interface PromoSidebar extends PromoSidebarData {
+    loading: boolean
+    is_open: boolean
 }
\ No newline at end of file
diff --git a/front/src/main.ts b/front/src/main.ts
index 25a6fcb..0885ddc 100644
--- a/front/src/main.ts
+++ b/front/src/main.ts
@@ -22,6 +22,7 @@ const routes = [
     { path: '/floorplan/:id', component: FloorplanItem },
     { path: '/promo', component: Promo },
     { path: '/promo/:page', component: PromoMain },
+    { path: '/promo/:page/:target', component: PromoMain },
     { path: '/promo/:page/item/:name', component: PromoItem },
 ]
 
diff --git a/front/src/stores/promo_sidebar.ts b/front/src/stores/promo_sidebar.ts
index 5fcbb4a..5504110 100644
--- a/front/src/stores/promo_sidebar.ts
+++ b/front/src/stores/promo_sidebar.ts
@@ -5,6 +5,7 @@ export const usePromoSidebar = defineStore('promo_sidebar', {
         return {
             title: 'Сайдбар',
             description: 'Описание',
+            target: undefined,
             loading: true,
             is_open: false
         } as PromoSidebar
@@ -15,9 +16,7 @@ export const usePromoSidebar = defineStore('promo_sidebar', {
             this.loading = true
         },
         setData(data: PromoSidebarData) {
-            const { title, description } = data
-            this.title = title
-            this.description = description
+            this.$state = Object.assign(this.$state, data)
         },
         close() {
             this.$reset()