diff --git a/internal/use-case/main-use-case/infra/case.go b/internal/use-case/main-use-case/infra/case.go
index afa0ec6a..074b0d17 100644
--- a/internal/use-case/main-use-case/infra/case.go
+++ b/internal/use-case/main-use-case/infra/case.go
@@ -1,12 +1,15 @@
 package infra
 
 import (
+	"errors"
 	e "simrs-vx/internal/domain/main-entities/infra"
 	"strconv"
 
 	dg "github.com/karincake/apem/db-gorm-pg"
 	d "github.com/karincake/dodol"
 
+	ero "simrs-vx/internal/domain/references/organization"
+
 	pl "simrs-vx/pkg/logger"
 	pu "simrs-vx/pkg/use-case-helper"
 
@@ -34,6 +37,21 @@ func Create(input e.CreateDto) (*d.Data, error) {
 			return err
 		}
 
+		if input.InfraGroup_Code == ero.IFGCRoom {
+			if input.Parent_Id == nil {
+				event.Status = "failed"
+				event.ErrInfo = pl.ErrorInfo{
+					Code:   "data-create-fail",
+					Detail: "parent_id is required",
+					Raw:    errors.New("parent_id is required"),
+				}
+				return pl.SetLogError(&event, input)
+
+			}
+			if err := createItem(&input, &event, tx); err != nil {
+				return err
+			}
+		}
 		if resData, err := CreateData(input, &event, tx); err != nil {
 			return err
 		} else {
diff --git a/internal/use-case/main-use-case/infra/helper.go b/internal/use-case/main-use-case/infra/helper.go
index 8d320a7c..00057eee 100644
--- a/internal/use-case/main-use-case/infra/helper.go
+++ b/internal/use-case/main-use-case/infra/helper.go
@@ -6,12 +6,13 @@ package infra
 
 import (
 	e "simrs-vx/internal/domain/main-entities/infra"
-	// ei "simrs-vx/internal/domain/main-entities/item"
-	// ui "simrs-vx/internal/use-case/main-use-case/item"
-	// ero "simrs-vx/internal/domain/references/organization"
-	// pl "simrs-vx/pkg/logger"
-	// pu "simrs-vx/pkg/use-case-helper"
-	// "gorm.io/gorm"
+	ei "simrs-vx/internal/domain/main-entities/item"
+	ero "simrs-vx/internal/domain/references/organization"
+	ui "simrs-vx/internal/use-case/main-use-case/item"
+	pl "simrs-vx/pkg/logger"
+	pu "simrs-vx/pkg/use-case-helper"
+
+	"gorm.io/gorm"
 )
 
 func setData[T *e.CreateDto | *e.UpdateDto](input T, data *e.Infra) {
@@ -30,18 +31,18 @@ func setData[T *e.CreateDto | *e.UpdateDto](input T, data *e.Infra) {
 	data.Item_Id = inputSrc.Item_Id
 }
 
-// func createItem(input *e.CreateDto, event *pl.Event, tx *gorm.DB) error {
-// 	itemCreate := ei.CreateDto{
-// 		Code:           pu.AddPrefix("inf-", input.Code),
-// 		Name:           input.Name,
-// 		ItemGroup_Code: ero.ITGCInfra,
-// 		Infra_Id: input,
-// 	}
-// 	item, err := ui.CreateData(itemCreate, event, tx)
-// 	if err != nil {
-// 		return err
-// 	}
+func createItem(input *e.CreateDto, event *pl.Event, tx *gorm.DB) error {
+	itemCreate := ei.CreateDto{
+		Code:           pu.AddPrefix("inf-", input.Code),
+		Name:           input.Name,
+		ItemGroup_Code: ero.ITGCInfra,
+		Infra_Id:       input.Parent_Id,
+	}
+	item, err := ui.CreateData(itemCreate, event, tx)
+	if err != nil {
+		return err
+	}
 
-// 	input.Item_Id = &item.Id
-// 	return nil
-// }
+	input.Item_Id = &item.Id
+	return nil
+}