diff --git a/components/model/fence.vue b/components/model/fence.vue
index 2729f5e..f17004f 100644
--- a/components/model/fence.vue
+++ b/components/model/fence.vue
@@ -87,6 +87,26 @@ watch([section_count, fence_section, extra_section], () => {
         pillar_two_pos.value = fence_section.value * 0.5 + pillar_size + bSize - 0.01
         // translate_to_section.value = make_translate_to_section()
     }
+
+    if ((section_count.value + ~~(!!extra_section.value)) > 3) {
+        const total = (section_count.value + ~~(!!extra_section.value))
+        const size = Math.ceil(total / 4)
+        console.log({ total, size, index: props.index });
+        switch(Math.ceil(props.index / size)) {
+            case 1:
+                console.log('1')
+                break;
+            case 2:
+                console.log('2')
+                break;
+            case 3:
+                console.log('3')
+                break;
+            case 4:
+                console.log('4')
+                break;
+        }
+    }
 })
 </script>
 <template>