diff --git a/Admin/Install/db.json b/Admin/Install/db.json
index 86e48a0..7c3f4a6 100755
--- a/Admin/Install/db.json
+++ b/Admin/Install/db.json
@@ -273,6 +273,11 @@
                 "type": "TINYINT(1)",
                 "null": false
             },
+            "equipmgmt_attr_type_repeatable": {
+                "name": "equipmgmt_attr_type_repeatable",
+                "type": "TINYINT(1)",
+                "null": false
+            },
             "equipmgmt_attr_type_required": {
                 "description": "Every equipment must have this attribute type if set to true.",
                 "name": "equipmgmt_attr_type_required",
diff --git a/Controller/ApiEquipmentAttributeController.php b/Controller/ApiEquipmentAttributeController.php
index c830435..1ce43f4 100755
--- a/Controller/ApiEquipmentAttributeController.php
+++ b/Controller/ApiEquipmentAttributeController.php
@@ -61,7 +61,23 @@ final class ApiEquipmentAttributeController extends Controller
             return;
         }
 
-        $type      = EquipmentAttributeTypeMapper::get()->with('defaults')->where('id', (int) $request->getData('type'))->execute();
+        $type = EquipmentAttributeTypeMapper::get()->with('defaults')->where('id', (int) $request->getData('type'))->execute();
+
+        if (!$type->repeatable) {
+            $attr = EquipmentAttributeMapper::count()
+                ->with('type')
+                ->where('type/id', (int) $request->getData('type'))
+                ->where('ref', (int) $request->getData('ref'))
+                ->execute();
+
+            if ($attr > 0) {
+                $response->header->status = RequestStatusCode::R_409;
+                $this->createInvalidCreateResponse($request, $response, $val);
+
+                return;
+            }
+        }
+
         $attribute = $this->createAttributeFromRequest($request, $type);
         $this->createModel($request->header->account, $attribute, EquipmentAttributeMapper::class, 'attribute', $request->getOrigin());
         $this->createStandardCreateResponse($request, $response, $attribute);
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 7bae04b..b2b7551 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -156,12 +156,10 @@ final class BackendController extends Controller
         $view->data['nav'] = $this->app->moduleManager->get('Navigation')->createNavigationMid(1008402001, $request, $response);
 
         /** @var \Model\Setting $settings */
-        $settings = $this->app->appSettings->get(null, [
-            SettingsEnum::DEFAULT_LOCALIZATION,
-        ]);
+        $settings = $this->app->appSettings->get(null, SettingsEnum::DEFAULT_LOCALIZATION);
 
         $view->data['attributeView']                              = new \Modules\Attribute\Theme\Backend\Components\AttributeView($this->app->l11nManager, $request, $response);
-        $view->data['attributeView']->data['defaultlocalization'] = LocalizationMapper::get()->where('id', (int) $settings->id)->execute();
+        $view->data['attributeView']->data['default_localization'] = LocalizationMapper::get()->where('id', (int) $settings->id)->execute();
 
         $view->data['media-upload']    = new \Modules\Media\Theme\Backend\Components\Upload\BaseView($this->app->l11nManager, $request, $response);
         $view->data['equipment-notes'] = new \Modules\Editor\Theme\Backend\Components\Compound\BaseView($this->app->l11nManager, $request, $response);
@@ -252,12 +250,10 @@ final class BackendController extends Controller
         $view->data['units'] = $units;
 
         /** @var \Model\Setting $settings */
-        $settings = $this->app->appSettings->get(null, [
-            SettingsEnum::DEFAULT_LOCALIZATION,
-        ]);
+        $settings = $this->app->appSettings->get(null, SettingsEnum::DEFAULT_LOCALIZATION);
 
         $view->data['attributeView']                              = new \Modules\Attribute\Theme\Backend\Components\AttributeView($this->app->l11nManager, $request, $response);
-        $view->data['attributeView']->data['defaultlocalization'] = LocalizationMapper::get()->where('id', (int) $settings->id)->execute();
+        $view->data['attributeView']->data['default_localization'] = LocalizationMapper::get()->where('id', (int) $settings->id)->execute();
 
         $view->data['media-upload']    = new \Modules\Media\Theme\Backend\Components\Upload\BaseView($this->app->l11nManager, $request, $response);
         $view->data['equipment-notes'] = new \Modules\Editor\Theme\Backend\Components\Compound\BaseView($this->app->l11nManager, $request, $response);
diff --git a/Models/Attribute/EquipmentAttributeTypeMapper.php b/Models/Attribute/EquipmentAttributeTypeMapper.php
index 71c6063..0bcb99f 100755
--- a/Models/Attribute/EquipmentAttributeTypeMapper.php
+++ b/Models/Attribute/EquipmentAttributeTypeMapper.php
@@ -42,6 +42,7 @@ final class EquipmentAttributeTypeMapper extends DataMapperFactory
         'equipmgmt_attr_type_datatype'   => ['name' => 'equipmgmt_attr_type_datatype',   'type' => 'int',    'internal' => 'datatype'],
         'equipmgmt_attr_type_fields'     => ['name' => 'equipmgmt_attr_type_fields',   'type' => 'int',    'internal' => 'fields'],
         'equipmgmt_attr_type_custom'     => ['name' => 'equipmgmt_attr_type_custom',   'type' => 'bool',   'internal' => 'custom'],
+        'equipmgmt_attr_type_repeatable'     => ['name' => 'equipmgmt_attr_type_repeatable',   'type' => 'bool',   'internal' => 'repeatable'],
         'equipmgmt_attr_type_pattern'    => ['name' => 'equipmgmt_attr_type_pattern',  'type' => 'string', 'internal' => 'validationPattern'],
         'equipmgmt_attr_type_required'   => ['name' => 'equipmgmt_attr_type_required', 'type' => 'bool',   'internal' => 'isRequired'],
     ];
diff --git a/Models/Attribute/EquipmentAttributeValueMapper.php b/Models/Attribute/EquipmentAttributeValueMapper.php
index e7e68f6..da2243a 100755
--- a/Models/Attribute/EquipmentAttributeValueMapper.php
+++ b/Models/Attribute/EquipmentAttributeValueMapper.php
@@ -59,6 +59,7 @@ final class EquipmentAttributeValueMapper extends DataMapperFactory
             'mapper'   => EquipmentAttributeValueL11nMapper::class,
             'table'    => 'equipmgmt_attr_value_l11n',
             'self'     => 'equipmgmt_attr_value_l11n_value',
+            'column'   => 'content',
             'external' => null,
         ],
     ];
diff --git a/Theme/Backend/Lang/ar.lang.php b/Theme/Backend/Lang/ar.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/ar.lang.php
+++ b/Theme/Backend/Lang/ar.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/cs.lang.php b/Theme/Backend/Lang/cs.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/cs.lang.php
+++ b/Theme/Backend/Lang/cs.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/da.lang.php b/Theme/Backend/Lang/da.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/da.lang.php
+++ b/Theme/Backend/Lang/da.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/de.lang.php b/Theme/Backend/Lang/de.lang.php
index 38abe4d..06eb1ca 100755
--- a/Theme/Backend/Lang/de.lang.php
+++ b/Theme/Backend/Lang/de.lang.php
@@ -24,7 +24,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => 'Ein',
     'End'           => 'Ende',
-    'Equipment'     => 'Equipment',
     'Equipments'    => 'Equipment',
     'Files'         => 'Dateien',
     'History'       => 'Historie',
diff --git a/Theme/Backend/Lang/el.lang.php b/Theme/Backend/Lang/el.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/el.lang.php
+++ b/Theme/Backend/Lang/el.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/en.lang.php b/Theme/Backend/Lang/en.lang.php
index 401a95e..d99a0c8 100755
--- a/Theme/Backend/Lang/en.lang.php
+++ b/Theme/Backend/Lang/en.lang.php
@@ -24,7 +24,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => 'Ein',
     'End'           => 'End',
-    'Equipment'     => 'Equipment',
     'Equipments'    => 'Equipments',
     'Files'         => 'Files',
     'History'       => 'History',
diff --git a/Theme/Backend/Lang/es.lang.php b/Theme/Backend/Lang/es.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/es.lang.php
+++ b/Theme/Backend/Lang/es.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/fi.lang.php b/Theme/Backend/Lang/fi.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/fi.lang.php
+++ b/Theme/Backend/Lang/fi.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/fr.lang.php b/Theme/Backend/Lang/fr.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/fr.lang.php
+++ b/Theme/Backend/Lang/fr.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/hu.lang.php b/Theme/Backend/Lang/hu.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/hu.lang.php
+++ b/Theme/Backend/Lang/hu.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/it.lang.php b/Theme/Backend/Lang/it.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/it.lang.php
+++ b/Theme/Backend/Lang/it.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/ja.lang.php b/Theme/Backend/Lang/ja.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/ja.lang.php
+++ b/Theme/Backend/Lang/ja.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/ko.lang.php b/Theme/Backend/Lang/ko.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/ko.lang.php
+++ b/Theme/Backend/Lang/ko.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/no.lang.php b/Theme/Backend/Lang/no.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/no.lang.php
+++ b/Theme/Backend/Lang/no.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/pl.lang.php b/Theme/Backend/Lang/pl.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/pl.lang.php
+++ b/Theme/Backend/Lang/pl.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/pt.lang.php b/Theme/Backend/Lang/pt.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/pt.lang.php
+++ b/Theme/Backend/Lang/pt.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/ru.lang.php b/Theme/Backend/Lang/ru.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/ru.lang.php
+++ b/Theme/Backend/Lang/ru.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/sv.lang.php b/Theme/Backend/Lang/sv.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/sv.lang.php
+++ b/Theme/Backend/Lang/sv.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/th.lang.php b/Theme/Backend/Lang/th.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/th.lang.php
+++ b/Theme/Backend/Lang/th.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/tr.lang.php b/Theme/Backend/Lang/tr.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/tr.lang.php
+++ b/Theme/Backend/Lang/tr.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/uk.lang.php b/Theme/Backend/Lang/uk.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/uk.lang.php
+++ b/Theme/Backend/Lang/uk.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',
diff --git a/Theme/Backend/Lang/zh.lang.php b/Theme/Backend/Lang/zh.lang.php
index 4edcf77..8b2a9c5 100755
--- a/Theme/Backend/Lang/zh.lang.php
+++ b/Theme/Backend/Lang/zh.lang.php
@@ -13,10 +13,6 @@
 declare(strict_types=1);
 
 return ['EquipmentManagement' => [
-    ':status1'      => '',
-    ':status2'      => '',
-    ':status3'      => '',
-    ':status4'      => '',
     'Attributes'    => '',
     'Costs'         => '',
     'Date'          => '',
@@ -24,7 +20,6 @@ return ['EquipmentManagement' => [
     'EIN'           => '',
     'Ein'           => '',
     'End'           => '',
-    'Equipment'     => '',
     'Equipments'    => '',
     'Files'         => '',
     'History'       => '',