diff --git a/libs/common/src/modules/space/entities/space-product-allocation.entity.ts b/libs/common/src/modules/space/entities/space-product-allocation.entity.ts
new file mode 100644
index 0000000..04cbf42
--- /dev/null
+++ b/libs/common/src/modules/space/entities/space-product-allocation.entity.ts
@@ -0,0 +1,37 @@
+import { Entity, Column, ManyToOne, ManyToMany, JoinTable } from 'typeorm';
+import { SpaceEntity } from './space.entity';
+import { SpaceModelProductAllocationEntity } from '../../space-model';
+import { ProductEntity } from '../../product/entities';
+import { NewTagEntity } from '../../tag';
+
+@Entity({ name: 'space_product_allocation' })
+export class SpaceProductAllocationEntity {
+  @Column({
+    type: 'uuid',
+    default: () => 'gen_random_uuid()',
+    nullable: false,
+  })
+  public uuid: string;
+
+  @ManyToOne(() => SpaceEntity, (space) => space.productAllocations, {
+    nullable: false,
+    onDelete: 'CASCADE',
+  })
+  public space: SpaceEntity;
+
+  @ManyToOne(() => SpaceModelProductAllocationEntity, {
+    nullable: true,
+    onDelete: 'SET NULL',
+  })
+  public inheritedFromModel?: SpaceModelProductAllocationEntity;
+
+  @ManyToOne(() => ProductEntity, { nullable: false, onDelete: 'CASCADE' })
+  public product: ProductEntity;
+
+  @Column({ type: 'int', default: 1 })
+  public allowedQuantity: number;
+
+  @ManyToMany(() => NewTagEntity)
+  @JoinTable({ name: 'space_product_tags' })
+  public allowedTags: NewTagEntity[];
+}
diff --git a/libs/common/src/modules/space/entities/space.entity.ts b/libs/common/src/modules/space/entities/space.entity.ts
index a0b908d..7953802 100644
--- a/libs/common/src/modules/space/entities/space.entity.ts
+++ b/libs/common/src/modules/space/entities/space.entity.ts
@@ -10,6 +10,7 @@ import { SceneEntity } from '../../scene/entities';
 import { SpaceModelEntity } from '../../space-model';
 import { InviteUserSpaceEntity } from '../../Invite-user/entities';
 import { TagEntity } from './tag.entity';
+import { SpaceProductAllocationEntity } from './space-product-allocation.entity';
 
 @Entity({ name: 'space' })
 export class SpaceEntity extends AbstractEntity<SpaceDto> {
@@ -105,6 +106,15 @@ export class SpaceEntity extends AbstractEntity<SpaceDto> {
   @OneToMany(() => TagEntity, (tag) => tag.space)
   tags: TagEntity[];
 
+  @OneToMany(
+    () => SpaceProductAllocationEntity,
+    (allocation) => allocation.space,
+    {
+      cascade: true,
+    },
+  )
+  public productAllocations: SpaceProductAllocationEntity[];
+
   constructor(partial: Partial<SpaceEntity>) {
     super();
     Object.assign(this, partial);
diff --git a/libs/common/src/modules/space/entities/subspace/index.ts b/libs/common/src/modules/space/entities/subspace/index.ts
index be13961..32d055c 100644
--- a/libs/common/src/modules/space/entities/subspace/index.ts
+++ b/libs/common/src/modules/space/entities/subspace/index.ts
@@ -1 +1,2 @@
 export * from './subspace.entity';
+export * from './subspace-product-allocation.entity';
diff --git a/libs/common/src/modules/space/entities/subspace/subspace-product-allocation.entity.ts b/libs/common/src/modules/space/entities/subspace/subspace-product-allocation.entity.ts
new file mode 100644
index 0000000..e18145b
--- /dev/null
+++ b/libs/common/src/modules/space/entities/subspace/subspace-product-allocation.entity.ts
@@ -0,0 +1,45 @@
+import {
+  Entity,
+  Column,
+  ManyToOne,
+  ManyToMany,
+  JoinTable,
+  Unique,
+} from 'typeorm';
+import { SubspaceEntity } from './subspace.entity';
+import { ProductEntity } from '@app/common/modules/product/entities';
+import { NewTagEntity } from '@app/common/modules/tag';
+import { SubspaceModelProductAllocationEntity } from '@app/common/modules/space-model';
+
+@Entity({ name: 'subspace_product_allocation' })
+@Unique(['subspaceModel', 'product', 'allowedTags'])
+export class SubspaceProductAllocationEntity {
+  @Column({
+    type: 'uuid',
+    default: () => 'gen_random_uuid()',
+    nullable: false,
+  })
+  public uuid: string;
+
+  @ManyToOne(() => SubspaceEntity, (subspace) => subspace.productAllocations, {
+    nullable: false,
+    onDelete: 'CASCADE',
+  })
+  public subspace: SubspaceEntity;
+
+  @ManyToOne(() => SubspaceModelProductAllocationEntity, {
+    nullable: true,
+    onDelete: 'SET NULL',
+  })
+  public inheritedFromModel?: SubspaceModelProductAllocationEntity;
+
+  @ManyToOne(() => ProductEntity, { nullable: false, onDelete: 'CASCADE' })
+  public product: ProductEntity;
+
+  @Column({ type: 'int', default: 1 })
+  public allowedQuantity: number;
+
+  @ManyToMany(() => NewTagEntity)
+  @JoinTable({ name: 'subspace_product_tags' })
+  public allowedTags: NewTagEntity[];
+}
diff --git a/libs/common/src/modules/space/entities/subspace/subspace.entity.ts b/libs/common/src/modules/space/entities/subspace/subspace.entity.ts
index c7247cc..3227bb7 100644
--- a/libs/common/src/modules/space/entities/subspace/subspace.entity.ts
+++ b/libs/common/src/modules/space/entities/subspace/subspace.entity.ts
@@ -5,6 +5,7 @@ import { Column, Entity, JoinColumn, ManyToOne, OneToMany } from 'typeorm';
 import { SubspaceDto } from '../../dtos';
 import { SpaceEntity } from '../space.entity';
 import { TagEntity } from '../tag.entity';
+import { SubspaceProductAllocationEntity } from './subspace-product-allocation.entity';
 
 @Entity({ name: 'subspace' })
 export class SubspaceEntity extends AbstractEntity<SubspaceDto> {
@@ -45,6 +46,13 @@ export class SubspaceEntity extends AbstractEntity<SubspaceDto> {
   @OneToMany(() => TagEntity, (tag) => tag.subspace)
   tags: TagEntity[];
 
+  @OneToMany(
+    () => SubspaceProductAllocationEntity,
+    (allocation) => allocation.subspace,
+    { cascade: true },
+  )
+  public productAllocations: SubspaceProductAllocationEntity[];
+
   constructor(partial: Partial<SubspaceEntity>) {
     super();
     Object.assign(this, partial);