diff --git a/common/behaviors/TechBehavior.php b/common/behaviors/TechBehavior.php
new file mode 100644
index 0000000..33e32b7
--- /dev/null
+++ b/common/behaviors/TechBehavior.php
@@ -0,0 +1,32 @@
+<?php
+    
+    namespace common\behaviors;
+    
+    use common\models\ProductSpec;
+    use common\modules\product\models\Product;
+    use yii\base\Behavior;
+    use yii\db\ActiveRecord;
+
+    /**
+     * Class TechBehavior
+     * @package common\behaviors
+     * @property Product $owner
+     */
+    class TechBehavior extends Behavior
+    {
+        public function events()
+        {
+            return [
+                ActiveRecord::EVENT_AFTER_INSERT => 'afterInsert',
+            ];
+        }
+        
+        public function afterInsert($event) {
+            $owner = $this->owner;
+            $spec = new ProductSpec([
+                'product_id' => $owner->prodcut_id,
+            ]);
+            $spec->generateLangs();
+            $spec->save(false);
+        }
+    }
\ No newline at end of file
diff --git a/common/modules/product/controllers/ManageController.php b/common/modules/product/controllers/ManageController.php
index ffb90cd..7d6aae7 100755
--- a/common/modules/product/controllers/ManageController.php
+++ b/common/modules/product/controllers/ManageController.php
@@ -85,6 +85,7 @@
         public function actionCreate()
         {
             $model = new Product();
+            $model->detachBehavior('techSpec');
             $model->generateLangs();
             $product_spec = new ProductSpec();
             $product_spec->generateLangs();
diff --git a/common/modules/product/models/Product.php b/common/modules/product/models/Product.php
index 3c382d5..f77889f 100755
--- a/common/modules/product/models/Product.php
+++ b/common/modules/product/models/Product.php
@@ -4,6 +4,7 @@
     
     use common\behaviors\MultipleImgBehavior;
     use common\behaviors\SaveMultipleFileBehavior;
+    use common\behaviors\TechBehavior;
     use common\models\ProductCertificate;
     use common\models\ProductSpec;
     use common\models\ProductToRating;
@@ -121,6 +122,9 @@
                 'language'      => [
                     'class' => LanguageBehavior::className(),
                 ],
+                'techSpec' => [
+                    'class' => TechBehavior::className(),
+                ],
             ];
         }
         
diff --git a/common/modules/rubrication/controllers/TaxOptionController.php b/common/modules/rubrication/controllers/TaxOptionController.php
index 7cd44d4..ac0733b 100755
--- a/common/modules/rubrication/controllers/TaxOptionController.php
+++ b/common/modules/rubrication/controllers/TaxOptionController.php
@@ -111,8 +111,8 @@
             $group = TaxGroup::findOne($model->tax_group_id);
             if($model->load(Yii::$app->request->post())) {
                 $model->loadLangs(\Yii::$app->request);
-                TaxOption::find()
-                         ->rebuildMP($model->tax_group_id);
+//                TaxOption::find()
+//                         ->rebuildMP($model->tax_group_id);
                 if($model->save() && $model->transactionStatus) {
                     return $this->redirect([
                         'view',
diff --git a/frontend/controllers/FilterController.php b/frontend/controllers/FilterController.php
index 258e23d..649b8be 100755
--- a/frontend/controllers/FilterController.php
+++ b/frontend/controllers/FilterController.php
@@ -54,6 +54,9 @@
                                      'tax_group.tax_group_id' => 5,
                                  ])
                                  ->all();
+//            foreach($purposes as $purpose) {
+//                var_dump(count($purpose->products));
+//            }
             $brands = [];
             foreach($purposes as $purpose) {
                 /**
--
libgit2 0.21.4