diff --git a/components/calcModels.vue b/components/calcModels.vue
index 220cb23..5689f78 100644
--- a/components/calcModels.vue
+++ b/components/calcModels.vue
@@ -23,7 +23,6 @@ const cameraStat = reactive({
 })
 
 const pointLight = ref()
-const pointLight2 = ref()
 const loadAll = async () => {
     const { scene: light } = await useGLTF('/models_light/zabor_so_svetom.glb')
     pointLight.value = light.children[2]
@@ -35,7 +34,7 @@ const loadAll = async () => {
     pointLight.value.shadow.mapSize.x = 512 * j
     pointLight.value.shadow.mapSize.y = 512 * j
 
-    const k = 5
+    const k = 3
     pointLight.value.position.x = pointLight.value.position.x * k
     pointLight.value.position.y = pointLight.value.position.y * k
     pointLight.value.position.z = pointLight.value.position.z * k
diff --git a/components/calcValues.vue b/components/calcValues.vue
index 7e2a7df..a2306ee 100644
--- a/components/calcValues.vue
+++ b/components/calcValues.vue
@@ -136,11 +136,6 @@ watch(() => form_state, changeParametres, { deep: true })
 const isModalOpen = useState('modal_open', () => false)
 const toggleModal = () => {
     isModalOpen.value = !isModalOpen.value
-    if (isModalOpen.value == true) {
-        document.body.classList.add('modal-opened')
-    } else {
-        document.body.classList.remove('modal-opened')
-    }
 }
 const goal = (target: string, params: object) => {
     const nuxtApp = useNuxtApp()
diff --git a/components/expDiagram.vue b/components/expDiagram.vue
index f6fc334..e5a8cc6 100644
--- a/components/expDiagram.vue
+++ b/components/expDiagram.vue
@@ -63,7 +63,7 @@ onMounted(() => {
                     Загрузка 3D модели
                 </div>
             </template>
-            <TresCanvas height="600">
+            <TresCanvas height="600" preset="realistic">
                 <TresPerspectiveCamera :position="[-7, 2, 4]" ref="camera" />
                 <OrbitControls v-bind="controlsState" ref="controls" make-default />
                 <Suspense>
diff --git a/components/modal.vue b/components/modal.vue
index c362e87..a43fd0b 100644
--- a/components/modal.vue
+++ b/components/modal.vue
@@ -36,7 +36,7 @@ const modal_data = reactive<modalDataType>({
     email: undefined,
     phone: undefined,
     name: undefined,
-    policy: true
+    policy: false
 })
 
 const modal_form = reactive({
@@ -75,6 +75,13 @@ const validate = () => {
     }
 }
 watch(modal_data, validate)
+watch(isModalOpen, () => {
+    if (isModalOpen.value == true) {
+        document.body.classList.add('modal-opened')
+    } else {
+        document.body.classList.remove('modal-opened')
+    }
+})
 
 const submit = async (e: any) => {
     goal('submit_form', modal_data)
@@ -216,8 +223,9 @@ const policy = () => {
                         @keypress="validateInput" />
                     <div class="flex gap-4 justify-between items-center">
                         <input type="checkbox" id="policy" v-model="modal_data.policy" />
-                        <label for="policy">Нажимая кнопку "Отправить" Вы также даете согласие на <NuxtLink to="policy" @click="policy">обработку персональных
-                            данных</NuxtLink>.
+                        <label for="policy">Нажимая кнопку "Отправить" Вы также даете согласие на <NuxtLink to="policy"
+                                @click="policy">обработку персональных
+                                данных</NuxtLink>.
                         </label>
                     </div>
                     {{ total_txt && total_txt.total[0] }}
diff --git a/components/model/fence.vue b/components/model/fence.vue
index 44a200f..222c2fd 100644
--- a/components/model/fence.vue
+++ b/components/model/fence.vue
@@ -53,6 +53,7 @@ const instanced_lamelle_material = props.models.lamelle.children[0].material
 const instanced_lamelle_count = 24
 const instanced_v = [instanced_lamelle_geometry, instanced_lamelle_material, instanced_lamelle_count]
 watch([instanced_lamelle, fence_section, extra_section, lamelles_count, extra], () => {
+    // console.log(props.index, instanced_v, instanced_lamelle.value)
     for (let i = 0; i < instanced_lamelle_count; i++) {
         if (instanced_lamelle.value) {
             const scale_x = (((extra.value as number) || fence_section.value) * 10)
diff --git a/composables/useCalc.ts b/composables/useCalc.ts
index c11aef2..b164771 100644
--- a/composables/useCalc.ts
+++ b/composables/useCalc.ts
@@ -16,5 +16,5 @@ export const use_section_count = () => useState('section_count', () => n)
 export const use_extra_section = () => useState('extra_section', () => 0)
 export const use_total_length = () => useState('total_length', () => (((min + 104) * n) + 104) * 0.001)
 export const use_min_length = () => useState('min_length', () => 700)
-export const use_max_size = () => useState<number>('max_size', () => 40)
+export const use_max_size = () => useState<number>('max_size', () => 20)
 export const use_explosion_state = () => useState<boolean>('explosion_state', () => false)
\ No newline at end of file