diff --git a/components/model/diagram.vue b/components/model/diagram.vue
index eff23ed..f3f35e2 100644
--- a/components/model/diagram.vue
+++ b/components/model/diagram.vue
@@ -74,7 +74,7 @@ set_material(planki.value, getColorHexFromRal(lamelle_color.value));
 </script>
 <template>
     <Suspense>
-        <TresGroup :position-y="globalFenceType && globalFenceType.type == 'aristo' ? -2 : -3.5" :scale="2"
+        <TresGroup :position-y="!globalFenceType || globalFenceType.type == 'aristo' ? -2 : -3.5" :scale="2"
             :key="globalFenceType?.type">
             <ModelItem :model="kosynka" :target="explosion_state ? targetExplosion.kosynka : [0, 0, 0]" />
             <ModelItem :model="krepleniye_planok"