diff --git a/components/calcModels.vue b/components/calcModels.vue
index 030883a..c7121c9 100644
--- a/components/calcModels.vue
+++ b/components/calcModels.vue
@@ -68,7 +68,7 @@ watch([section_count, extra_section], () => {
             <TresCanvas clear-color="#ccc">
                 <TresPerspectiveCamera v-bind="cameraStat" ref="camera" />
                 <OrbitControls v-bind="controlsState" make-default />
-                <TresGroup :position-x="Math.min(section_count, max_size) * fence_section * -1">
+                <TresGroup>
                     <Suspense>
                         <ModelParametric />
                     </Suspense>
diff --git a/components/model/fence.vue b/components/model/fence.vue
index 2e380e4..63cd5ea 100644
--- a/components/model/fence.vue
+++ b/components/model/fence.vue
@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { BufferGeometry, Matrix4, Vector2, Vector3 } from 'three';
 
-const props = defineProps(['index', 'models'])
+const props = defineProps(['index', 'models', 'last_element'])
 
 const lamelle_height = use_lamelle_height()
 const lamelles_count = use_lamelles_count()
@@ -22,12 +22,7 @@ const scale_koef = 1
 const show_pillar_one = ref(props.index == 1)
 const show_pillar_two = ref(true)
 
-const last_element = ref(Math.min((section_count.value + ~~(!!extra_section.value)), max_size.value))
-watch([section_count, fence_section, extra_section], () => {
-    last_element.value = Math.min(section_count.value + ~~(!!extra_section.value), max_size.value)
-})
-
-const getExtraValue = () => (extra_section.value && props.index == last_element.value) ? extra_section.value * 0.001 : false
+const getExtraValue = () => (extra_section.value && props.last_element) ? extra_section.value * 0.001 : false
 const extra = ref(getExtraValue())
 if (extra.value) {
     pillar_one_pos.value = (extra.value as number) * -0.5 - 0.015
@@ -78,7 +73,7 @@ watch([instanced_lamelle, fence_section, extra_section, lamelles_count, extra],
 
 watch([section_count, fence_section, extra_section], () => {
     extra.value = getExtraValue()
-    if (extra_section.value && props.index == last_element.value) {
+    if (extra_section.value && props.last_element) {
         pillar_one_pos.value = (extra.value as number) * -0.5 - 0.015
         pillar_two_pos.value = (extra.value as number) * 0.5 + pillar_size + bSize - 0.01
         // translate_to_section.value = make_translate_to_section(extra_section.value * 0.001)
diff --git a/components/model/line.vue b/components/model/line.vue
index 3d430f9..b5b9bab 100644
--- a/components/model/line.vue
+++ b/components/model/line.vue
@@ -10,9 +10,9 @@ const rotate = () => {
         case 2:
             return degToRad(90)
         case 3:
-            return degToRad(180)
-        case 4:
             return degToRad(270)
+        case 4:
+            return degToRad(180)
     }
 }
 const { seekByName } = useSeek()
@@ -21,49 +21,41 @@ const { scene } = useTresContext()
 const section_count = use_section_count()
 const extra_section = use_extra_section()
 
-const size = ref(new Vector3())
-const position = ref(new Vector3())
 const total = ref((section_count.value + ~~(!!extra_section.value)))
-
+const position = ref(new Vector3())
 const count_pos = () => {
     total.value = (section_count.value + ~~(!!extra_section.value))
 
     const line = seekByName(scene.value, `line_${props.number}`)
-    const ssize = new Vector3()
+    const line_size = new Vector3()
+    const line_pos = new Vector3()
     if (line && line.children.length) {
         line.updateMatrixWorld()
-        const bbox = new Box3()
-        bbox.expandByObject(line)
-        bbox.getSize(ssize)
-        const fence = line.children[0];
-        if (fence) {
-            const box = new Box3();
-            fence.children.forEach(element => {
-                box.expandByObject(element);
-            });
-            box.getSize(size.value)
-        }
+        new Box3().expandByObject(line).getSize(line_size)
+        line.getWorldPosition(line_pos)
+        console.log(`line_${props.number}`, line, line_size, line_pos)
+    }
+    const line1 = seekByName(scene.value, `line_1`);
+    const line1_size = new Vector3()
+    const line1_pos = new Vector3()
+    if (line1) {
+        new Box3().expandByObject(line1).getSize(line1_size)
+        line1.getWorldPosition(line1_pos)
+        console.log('first', line1, line1_size, line1_pos)
     }
-    console.log(`${props.number} ${JSON.stringify(size.value)}  ${JSON.stringify(ssize)}`)
     switch (props.number) {
         case 1: break;
         case 2:
-            // position.value.x = size.value.z * props.count
-            // position.value.z = size.value.z * props.count
-            position.value.x = ssize.z * -1
-            position.value.z = ssize.z
+            // position.value.x =  line_size.y
+            position.value.z = line1_size.z * -1
             break;
         case 3:
-            // position.value.x = size.value.x * props.count * 3
-            // position.value.z = size.value.x * props.count * 1 * -1
-            position.value.x = ssize.x
-            position.value.z = ssize.x * -1
+            position.value.z = line1_size.x * -1
+            position.value.x = line1_size.x
             break;
         case 4:
-            // position.value.x = size.value.y * props.count * 0.25 * -1
-            // position.value.z = size.value.y * props.count * 3 * -1
-            position.value.x = ssize.y
-            position.value.z = ssize.y * -1
+            position.value.z = line1_size.x * -1 
+            position.value.x = line1_size.x 
             break;
     }
 }
@@ -73,11 +65,13 @@ onMounted(() => {
 watch(() => [props.count, section_count.value, extra_section.value], count_pos)
 </script>
 <template>
-    <TresGroup :name="`line_${props.number}`" :rotate-y="rotate()" :position-z="position.z" :position-x="position.x">
+    <TresGroup :name="`line_${props.number}`" :rotate-y="rotate()" :position-x="position.x" :position-y="position.y"
+        :position-z="position.z">
         <template v-for="i in props.count">
             <template v-if="(i + (props.number - 1) * props.count) <= total"
                 :key="(i + (props.number - 1) * props.count)">
-                <ModelFence :index="i + (props.number - 1) * props.count" :models="props.models" />
+                <ModelFence :index="i" :models="props.models"
+                    :last_element="(i + (props.number - 1) * props.count) == total" />
             </template>
         </template>
     </TresGroup>