diff --git a/cmd/main-migration/migrations/atlas.sum b/cmd/main-migration/migrations/atlas.sum
index 8f761dda..5ef938c0 100644
--- a/cmd/main-migration/migrations/atlas.sum
+++ b/cmd/main-migration/migrations/atlas.sum
@@ -1,4 +1,4 @@
-h1:0qY4nZCVOPv845mNYtp5SB1QLfOqalYeVj9mR2hKkxk=
+h1:8cWwLjbT/RIIeLTxM5t9O3pCbmZZFVud4a6PrqIPqT8=
 20250904105930.sql h1:MEM6blCgke9DzWQSTnLzasbPIrcHssNNrJqZpSkEo6k=
 20250904141448.sql h1:J8cmYNk4ZrG9fhfbi2Z1IWz7YkfvhFqTzrLFo58BPY0=
 20250908062237.sql h1:Pu23yEW/aKkwozHoOuROvHS/GK4ngARJGdO7FB7HZuI=
@@ -31,4 +31,4 @@ h1:0qY4nZCVOPv845mNYtp5SB1QLfOqalYeVj9mR2hKkxk=
 20251008031337.sql h1:l+sxUAGvcTfj3I6kAFHo+T6AYodC9k9GkR+jaKO2xXc=
 20251008031554.sql h1:AqrVfIhSzY3PCy8ZlP5W91wn2iznfIuj5qQfubp6/94=
 20251008052346.sql h1:nxnXmooIJ6r1mmzwnw+6efxLfc/k9h2aE6RMptPRons=
-20251008073620.sql h1:sWMk2hpF2wagSjgYlsiou8XCzVMC2MOtfkfWJU2LcZg=
+20251008073620.sql h1:6YsJp1W4SmQJ1lxpqF27BBlDC1zqhw7Yhc7pLzQTY6M=
diff --git a/internal/domain/main-entities/room/base/entity.go b/internal/domain/main-entities/room/base/entity.go
index dd39d921..e45a441d 100644
--- a/internal/domain/main-entities/room/base/entity.go
+++ b/internal/domain/main-entities/room/base/entity.go
@@ -2,14 +2,20 @@ package base
 
 import (
 	ecore "simrs-vx/internal/domain/base-entities/core"
+	es "simrs-vx/internal/domain/main-entities/specialist"
+	ess "simrs-vx/internal/domain/main-entities/subspecialist"
+	eu "simrs-vx/internal/domain/main-entities/unit"
 )
 
 type Basic struct {
-	ecore.SmallMain          // adjust this according to the needs
-	Infra_Id         *uint16 `json:"infra_id"`
-	Unit_Id          *uint16 `json:"unit_id"`
-	Specialist_Id    *uint16 `json:"specialist_id"`
-	Subspecialist_Id *uint16 `json:"subspecialist_id"`
+	ecore.SmallMain                     // adjust this according to the needs
+	Infra_Id         *uint16            `json:"infra_id"`
+	Unit_Id          *uint16            `json:"unit_id"`
+	Unit             *eu.Unit           `json:"unit,omitempty" gorm:"foreignKey:Unit_Id"`
+	Specialist_Id    *uint16            `json:"specialist_id"`
+	Specialist       *es.Specialist     `json:"specialist,omitempty" gorm:"foreignKey:Specialist_Id"`
+	Subspecialist_Id *uint16            `json:"subspecialist_id"`
+	Subspecialist    *ess.Subspecialist `json:"subspecialist,omitempty" gorm:"foreignKey:Subspecialist_Id"`
 }
 
 func (Basic) TableName() string {
diff --git a/internal/domain/main-entities/room/entity.go b/internal/domain/main-entities/room/entity.go
index cfa7ec05..346c7741 100644
--- a/internal/domain/main-entities/room/entity.go
+++ b/internal/domain/main-entities/room/entity.go
@@ -3,15 +3,9 @@ package room
 import (
 	ei "simrs-vx/internal/domain/main-entities/infra"
 	ebase "simrs-vx/internal/domain/main-entities/room/base"
-	es "simrs-vx/internal/domain/main-entities/specialist"
-	ess "simrs-vx/internal/domain/main-entities/subspecialist"
-	eu "simrs-vx/internal/domain/main-entities/unit"
 )
 
 type Room struct {
 	ebase.Basic
-	Infra         *ei.Infra          `json:"infra,omitempty" gorm:"foreignKey:Infra_Id"`
-	Unit          *eu.Unit           `json:"unit,omitempty" gorm:"foreignKey:Unit_Id"`
-	Specialist    *es.Specialist     `json:"specialist,omitempty" gorm:"foreignKey:Specialist_Id"`
-	Subspecialist *ess.Subspecialist `json:"subspecialist,omitempty" gorm:"foreignKey:Subspecialist_Id"`
+	Infra *ei.Infra `json:"infra,omitempty" gorm:"foreignKey:Infra_Id"`
 }
diff --git a/internal/use-case/main-use-case/infra/lib.go b/internal/use-case/main-use-case/infra/lib.go
index 2189ce89..7757f83f 100644
--- a/internal/use-case/main-use-case/infra/lib.go
+++ b/internal/use-case/main-use-case/infra/lib.go
@@ -104,6 +104,14 @@ func ReadDetailData(input e.ReadDetailDto, event *pl.Event, dbx ...*gorm.DB) (*e
 		tx = dg.I
 	}
 
+	tx = tx.Preload("Parent").
+		Preload("Childrens").
+		Preload("Item").
+		Preload("Rooms").
+		Preload("Rooms.Specialist").
+		Preload("Rooms.Subspecialist").
+		Preload("Rooms.Unit")
+
 	if err := tx.First(&data, input.Id).Error; err != nil {
 		if processedErr := pu.HandleReadError(err, event, source, input.Id, data); processedErr != nil {
 			return nil, processedErr