diff --git a/components/calcModels.vue b/components/calcModels.vue
index 80c9b16..030883a 100644
--- a/components/calcModels.vue
+++ b/components/calcModels.vue
@@ -12,10 +12,10 @@ const max_size = use_max_size()
 
 const controlsState = reactive({
     distance: section_count.value,
-    minDistance: 20,
-    maxDistance: 20,
+    minDistance: 10,
+    maxDistance: 10,
     position: { x: 0, y: 0, z: 0 },
-    enablePan: false,
+    // enablePan: false,
     minPolarAngle: degToRad(30),
     maxPolarAngle: degToRad(80),
 })
diff --git a/components/model/fence.vue b/components/model/fence.vue
index 2729f5e..2e380e4 100644
--- a/components/model/fence.vue
+++ b/components/model/fence.vue
@@ -18,7 +18,7 @@ const pillar_size = 104 * 0.001
 const pillar_one_pos = ref(fence_section.value * -0.5 - 0.015)
 const pillar_two_pos = ref(fence_section.value * 0.5 + pillar_size + bSize - 0.01)
 
-const scale_koef = 2.5
+const scale_koef = 1
 const show_pillar_one = ref(props.index == 1)
 const show_pillar_two = ref(true)
 
@@ -71,8 +71,8 @@ watch([instanced_lamelle, fence_section, extra_section, lamelles_count, extra],
             if (i >= lamelles_count.value) {
                 instanced_lamelle.value.setMatrixAt(i, new Matrix4().makeTranslation(new Vector3(0, 20, 20)));
             }
+            instanced_lamelle.value.instanceMatrix.needsUpdate = true
         }
-        instanced_lamelle.value.instanceMatrix.needsUpdate = true
     }
 });
 
diff --git a/components/model/line.vue b/components/model/line.vue
index da63898..3d430f9 100644
--- a/components/model/line.vue
+++ b/components/model/line.vue
@@ -22,14 +22,19 @@ 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 count_pos = () => {
-    console.log('line count pos')
     total.value = (section_count.value + ~~(!!extra_section.value))
 
     const line = seekByName(scene.value, `line_${props.number}`)
+    const ssize = new Vector3()
     if (line && line.children.length) {
+        line.updateMatrixWorld()
+        const bbox = new Box3()
+        bbox.expandByObject(line)
+        bbox.getSize(ssize)
         const fence = line.children[0];
         if (fence) {
             const box = new Box3();
@@ -38,20 +43,40 @@ const count_pos = () => {
             });
             box.getSize(size.value)
         }
-        line.updateMatrixWorld()
+    }
+    console.log(`${props.number} ${JSON.stringify(size.value)}  ${JSON.stringify(ssize)}`)
+    switch (props.number) {
+        case 1: break;
+        case 2:
+            // position.value.x = size.value.z * props.count
+            // position.value.z = size.value.z * props.count
+            position.value.x = ssize.z * -1
+            position.value.z = ssize.z
+            break;
+        case 3:
+            // position.value.x = size.value.x * props.count * 3
+            // position.value.z = size.value.x * props.count * 1 * -1
+            position.value.x = ssize.x
+            position.value.z = ssize.x * -1
+            break;
+        case 4:
+            // position.value.x = size.value.y * props.count * 0.25 * -1
+            // position.value.z = size.value.y * props.count * 3 * -1
+            position.value.x = ssize.y
+            position.value.z = ssize.y * -1
+            break;
     }
 }
 onMounted(() => {
     count_pos()
 })
-watch(() => [props.count, section_count.value, extra_section.value],
-    count_pos
-)
+watch(() => [props.count, section_count.value, extra_section.value], count_pos)
 </script>
 <template>
-    <TresGroup :name="`line_${props.number}`">
+    <TresGroup :name="`line_${props.number}`" :rotate-y="rotate()" :position-z="position.z" :position-x="position.x">
         <template v-for="i in props.count">
-            <template v-if="(i + (props.number - 1) * props.count) <= total" :key="(i + (props.number - 1) * props.count)">
+            <template v-if="(i + (props.number - 1) * props.count) <= total"
+                :key="(i + (props.number - 1) * props.count)">
                 <ModelFence :index="i + (props.number - 1) * props.count" :models="props.models" />
             </template>
         </template>
diff --git a/components/model/parametric.vue b/components/model/parametric.vue
index 9bbfa5b..7c10e28 100644
--- a/components/model/parametric.vue
+++ b/components/model/parametric.vue
@@ -135,9 +135,9 @@ watch(lamelle_count, () => {
 </script>
 <template>
     <TresGroup name="base">
-        <template v-for="line in (total >= 4) ? 4 : 1" :key="count">
+        <template v-for="line in (total >= 4) ? 4 : 1" :key="`${line}_${count}`">
             <ModelLine :models="{ top, fence, fence_top, fence_bottom, fence_inner, fastening, lamelle }" :number="line"
-                :count="count" :position-z="line * 2" />
+                :count="count" />
         </template>
     </TresGroup>
 </template>
\ No newline at end of file