diff --git a/build.rs b/build.rs
index 7a8b1eb..279bd55 100644
--- a/build.rs
+++ b/build.rs
@@ -4,7 +4,12 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         .build_server(true)
         .file_descriptor_set_path("src/proto/descriptor.bin")
         .compile_protos(
-            &["proto/adresar.proto", "proto/uctovnictvo.proto"],
+            &[
+                "proto/common.proto",
+                "proto/adresar.proto", 
+                "proto/uctovnictvo.proto",
+                "proto/table_structure.proto"
+            ],
             &["proto"],
         )?;
     Ok(())
diff --git a/proto/adresar.proto b/proto/adresar.proto
index a2f41bb..91db0af 100644
--- a/proto/adresar.proto
+++ b/proto/adresar.proto
@@ -1,16 +1,17 @@
 // proto/adresar.proto
 syntax = "proto3";
-
 package multieko2.adresar;
 
+import "common.proto";
+import "table_structure.proto";
+
 service Adresar {
     rpc PostAdresar (PostAdresarRequest) returns (AdresarResponse);
     rpc GetAdresar (GetAdresarRequest) returns (AdresarResponse);
     rpc PutAdresar (PutAdresarRequest) returns (AdresarResponse);
     rpc DeleteAdresar (DeleteAdresarRequest) returns (DeleteAdresarResponse);
-    rpc GetAdresarCount (Empty) returns (CountResponse);
-    rpc GetAdresarByPosition (PositionRequest) returns (AdresarResponse);
-    rpc GetTableStructure (Empty) returns (TableStructureResponse);
+    rpc GetAdresarCount (common.Empty) returns (common.CountResponse);
+    rpc GetAdresarByPosition (common.PositionRequest) returns (AdresarResponse);
 }
 
 message GetAdresarRequest {
@@ -80,24 +81,3 @@ message PutAdresarRequest {
 message DeleteAdresarResponse {
     bool success = 1;
 }
-
-message Empty {}
-
-message CountResponse {
-    int64 count = 1;
-}
-
-message PositionRequest {
-    int64 position = 1;
-}
-
-message TableStructureResponse {
-    repeated TableColumn columns = 1;
-}
-
-message TableColumn {
-    string name = 1;
-    string data_type = 2;
-    bool is_nullable = 3;
-    bool is_primary_key = 4;
-}
diff --git a/proto/common.proto b/proto/common.proto
new file mode 100644
index 0000000..e54271e
--- /dev/null
+++ b/proto/common.proto
@@ -0,0 +1,6 @@
+syntax = "proto3";
+package multieko2.common;
+
+message Empty {}
+message CountResponse { int64 count = 1; }
+message PositionRequest { int64 position = 1; }
diff --git a/proto/table_structure.proto b/proto/table_structure.proto
new file mode 100644
index 0000000..21cbcb5
--- /dev/null
+++ b/proto/table_structure.proto
@@ -0,0 +1,20 @@
+syntax = "proto3";
+package multieko2.table_structure;
+
+import "common.proto";
+
+message TableStructureResponse {
+  repeated TableColumn columns = 1;
+}
+
+message TableColumn {
+  string name = 1;
+  string data_type = 2;
+  bool is_nullable = 3;
+  bool is_primary_key = 4;
+}
+
+service TableStructureService {
+  rpc GetAdresarTableStructure (common.Empty) returns (TableStructureResponse);
+  rpc GetUctovnictvoTableStructure (common.Empty) returns (TableStructureResponse);
+}
diff --git a/proto/uctovnictvo.proto b/proto/uctovnictvo.proto
index 0209b15..11f3f76 100644
--- a/proto/uctovnictvo.proto
+++ b/proto/uctovnictvo.proto
@@ -1,17 +1,15 @@
 // proto/uctovnictvo.proto
 syntax = "proto3";
-
 package multieko2.uctovnictvo;
 
-import "adresar.proto";
+import "common.proto";
 
 service Uctovnictvo {
     rpc PostUctovnictvo (PostUctovnictvoRequest) returns (UctovnictvoResponse);
     rpc GetUctovnictvo (GetUctovnictvoRequest) returns (UctovnictvoResponse);
-    rpc GetUctovnictvoCount (multieko2.adresar.Empty) returns (multieko2.adresar.CountResponse);
-    rpc GetUctovnictvoByPosition (multieko2.adresar.PositionRequest) returns (UctovnictvoResponse);
+    rpc GetUctovnictvoCount (common.Empty) returns (common.CountResponse);
+    rpc GetUctovnictvoByPosition (common.PositionRequest) returns (UctovnictvoResponse);
     rpc PutUctovnictvo (PutUctovnictvoRequest) returns (UctovnictvoResponse);
-    rpc GetTableStructure (multieko2.adresar.Empty) returns (multieko2.adresar.TableStructureResponse);
 }
 
 message PostUctovnictvoRequest {
diff --git a/src/adresar/handlers/get_adresar_by_position.rs b/src/adresar/handlers/get_adresar_by_position.rs
index 2f9c824..5545566 100644
--- a/src/adresar/handlers/get_adresar_by_position.rs
+++ b/src/adresar/handlers/get_adresar_by_position.rs
@@ -1,7 +1,8 @@
 // src/adresar/handlers/get_adresar_by_position.rs
 use tonic::{Status};
 use sqlx::PgPool;
-use crate::proto::multieko2::adresar::{PositionRequest, AdresarResponse, GetAdresarRequest};
+use crate::proto::multieko2::adresar::{AdresarResponse, GetAdresarRequest};
+use crate::proto::multieko2::common::PositionRequest;
 use super::get_adresar;
 
 pub async fn get_adresar_by_position(
diff --git a/src/adresar/handlers/get_adresar_count.rs b/src/adresar/handlers/get_adresar_count.rs
index 6f11802..14bace6 100644
--- a/src/adresar/handlers/get_adresar_count.rs
+++ b/src/adresar/handlers/get_adresar_count.rs
@@ -1,7 +1,7 @@
 // src/adresar/handlers/get_adresar_count.rs
 use tonic::Status;
 use sqlx::PgPool;
-use crate::proto::multieko2::adresar::{CountResponse, Empty};
+use crate::proto::multieko2::common::{CountResponse, Empty};
 
 pub async fn get_adresar_count(
     db_pool: &PgPool,
diff --git a/src/lib.rs b/src/lib.rs
index 9b46fd6..cb6703b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,3 +6,4 @@ pub mod proto;
 pub mod adresar;
 pub mod uctovnictvo;
 pub mod shared;
+pub mod table_structure;
diff --git a/src/proto/descriptor.bin b/src/proto/descriptor.bin
index 84b6f96..5a45110 100644
Binary files a/src/proto/descriptor.bin and b/src/proto/descriptor.bin differ
diff --git a/src/proto/mod.rs b/src/proto/mod.rs
index a76de70..c222846 100644
--- a/src/proto/mod.rs
+++ b/src/proto/mod.rs
@@ -10,5 +10,13 @@ pub mod multieko2 {
         tonic::include_proto!("multieko2.uctovnictvo");
     }
 
+    pub mod common {
+        tonic::include_proto!("multieko2.common");
+    }
+
+    pub mod table_structure {
+        tonic::include_proto!("multieko2.table_structure");
+    }
+
     pub const FILE_DESCRIPTOR_SET: &[u8] = include_bytes!("descriptor.bin");
 }
diff --git a/src/server/mod.rs b/src/server/mod.rs
index d3170ca..1c7fc0d 100644
--- a/src/server/mod.rs
+++ b/src/server/mod.rs
@@ -1,26 +1,36 @@
 // src/server/mod.rs
+use crate::table_structure::handlers;
 use tonic::{Request, Response, Status};
 use tonic_reflection::server::Builder as ReflectionBuilder;
 use crate::adresar::handlers::{
-    post_adresar, get_adresar, put_adresar, delete_adresar, get_adresar_count, get_adresar_by_position, get_table_structure
+    post_adresar, get_adresar, put_adresar, delete_adresar, get_adresar_count, get_adresar_by_position,
 };
 use crate::uctovnictvo::handlers::{
     post_uctovnictvo, get_uctovnictvo, get_uctovnictvo_count, get_uctovnictvo_by_position,
-    put_uctovnictvo, get_table_structure as get_uctovnictvo_table_structure,
+    put_uctovnictvo,
 };
 use crate::proto::multieko2::{
+    common::{Empty, CountResponse, PositionRequest},
+    table_structure::{TableStructureResponse, TableColumn},
     FILE_DESCRIPTOR_SET,
 };
 use crate::proto::multieko2::adresar::{
     adresar_server::{Adresar, AdresarServer},
     PostAdresarRequest, AdresarResponse, GetAdresarRequest, PutAdresarRequest,
-    DeleteAdresarRequest, DeleteAdresarResponse, PositionRequest, CountResponse, Empty,
-    TableStructureResponse,
+    DeleteAdresarRequest, DeleteAdresarResponse,
 };
 use crate::proto::multieko2::uctovnictvo::{
     uctovnictvo_server::{Uctovnictvo, UctovnictvoServer},
     PostUctovnictvoRequest, UctovnictvoResponse, GetUctovnictvoRequest, PutUctovnictvoRequest,
 };
+use crate::proto::multieko2::table_structure::{
+    table_structure_service_server::{TableStructureService, TableStructureServiceServer},
+    TableStructureResponse
+};
+use crate::proto::multieko2::{
+    common::{Empty, CountResponse, PositionRequest},
+    table_structure::{TableStructureResponse, TableColumn}
+};
 
 pub struct AdresarService {
     db_pool: sqlx::PgPool,
@@ -30,6 +40,10 @@ pub struct UctovnictvoService {
     db_pool: sqlx::PgPool,
 }
 
+pub struct TableStructureHandler {
+    db_pool: sqlx::PgPool
+}
+
 #[tonic::async_trait]
 impl Adresar for AdresarService {
     async fn post_adresar(
@@ -79,14 +93,6 @@ impl Adresar for AdresarService {
         let response = get_adresar_by_position(&self.db_pool, request.into_inner()).await?;
         Ok(Response::new(response))
     }
-
-    async fn get_table_structure(
-        &self,
-        request: Request<Empty>,
-    ) -> Result<Response<TableStructureResponse>, Status> {
-        let response = get_table_structure(&self.db_pool, request.into_inner()).await?;
-        Ok(Response::new(response))
-    }
 }
 
 #[tonic::async_trait]
@@ -99,7 +105,6 @@ impl Uctovnictvo for UctovnictvoService {
         Ok(Response::new(response))
     }
 
-    // Add this method
     async fn get_uctovnictvo(
         &self,
         request: Request<GetUctovnictvoRequest>,
@@ -131,13 +136,22 @@ impl Uctovnictvo for UctovnictvoService {
         let response = put_uctovnictvo(&self.db_pool, request.into_inner()).await?;
         Ok(Response::new(response))
     }
+}
 
-    async fn get_table_structure(
+#[tonic::async_trait]
+impl TableStructureService for TableStructureHandler {
+    async fn get_adresar_table_structure(
         &self,
-        request: Request<Empty>,
+        request: Request<crate::proto::multieko2::common::Empty>,
     ) -> Result<Response<TableStructureResponse>, Status> {
-        let response = get_uctovnictvo_table_structure(&self.db_pool, request.into_inner()).await?;
-        Ok(Response::new(response))
+        handlers::get_adresar_table_structure(&self.db_pool, request.into_inner()).await
+    }
+
+    async fn get_uctovnictvo_table_structure(
+        &self,
+        request: Request<crate::proto::multieko2::common::Empty>,
+    ) -> Result<Response<TableStructureResponse>, Status> {
+        handlers::get_uctovnictvo_table_structure(&self.db_pool, request.into_inner()).await
     }
 }
 
@@ -145,6 +159,7 @@ pub async fn run_server(db_pool: sqlx::PgPool) -> Result<(), Box<dyn std::error:
     let addr = "[::1]:50051".parse()?;
     let adresar_service = AdresarService { db_pool: db_pool.clone() };
     let uctovnictvo_service = UctovnictvoService { db_pool: db_pool.clone() };
+    let table_structure_service = TableStructureHandler { db_pool: db_pool.clone() };
 
     println!("Server listening on {}", addr);
 
@@ -156,6 +171,7 @@ pub async fn run_server(db_pool: sqlx::PgPool) -> Result<(), Box<dyn std::error:
     tonic::transport::Server::builder()
         .add_service(AdresarServer::new(adresar_service))
         .add_service(UctovnictvoServer::new(uctovnictvo_service))
+        .add_service(TableStructureServiceServer::new(table_structure_service))
         .add_service(reflection_service)
         .serve(addr)
         .await?;
diff --git a/src/table_structure/handlers.rs b/src/table_structure/handlers.rs
new file mode 100644
index 0000000..921d11a
--- /dev/null
+++ b/src/table_structure/handlers.rs
@@ -0,0 +1,4 @@
+// src/table_structure/handlers.rs
+pub mod table_structure;
+
+pub use table_structure::{get_adresar_table_structure, get_uctovnictvo_table_structure};
diff --git a/src/table_structure/handlers/table_structure.rs b/src/table_structure/handlers/table_structure.rs
new file mode 100644
index 0000000..90431c0
--- /dev/null
+++ b/src/table_structure/handlers/table_structure.rs
@@ -0,0 +1,39 @@
+// src/table_structure/handlers.rs
+use tonic::Status;
+use sqlx::PgPool;
+use crate::proto::multieko2::{
+    table_structure::{TableStructureResponse, TableColumn},
+    common::Empty
+};
+
+pub async fn get_adresar_table_structure(
+    _db_pool: &PgPool,
+    _request: Empty,
+) -> Result<TableStructureResponse, Status> {
+    let columns = vec![
+        TableColumn {
+            name: "firma".to_string(),
+            data_type: "TEXT".to_string(),
+            is_nullable: false,
+            is_primary_key: false,
+        },
+        // ... other columns from original adresar handler
+    ];
+    Ok(TableStructureResponse { columns })
+}
+
+pub async fn get_uctovnictvo_table_structure(
+    _db_pool: &PgPool,
+    _request: Empty,
+) -> Result<TableStructureResponse, Status> {
+    let columns = vec![
+        TableColumn {
+            name: "adresar_id".to_string(),
+            data_type: "BIGINT".to_string(),
+            is_nullable: false,
+            is_primary_key: false,
+        },
+        // ... other columns from original uctovnictvo handler
+    ];
+    Ok(TableStructureResponse { columns })
+}
diff --git a/src/table_structure/mod.rs b/src/table_structure/mod.rs
new file mode 100644
index 0000000..b6c37d9
--- /dev/null
+++ b/src/table_structure/mod.rs
@@ -0,0 +1,3 @@
+// src/table_structure/mod.rs
+
+pub mod handlers;
diff --git a/src/uctovnictvo/handlers/get_uctovnictvo_count.rs b/src/uctovnictvo/handlers/get_uctovnictvo_count.rs
index 1c72321..a4e5607 100644
--- a/src/uctovnictvo/handlers/get_uctovnictvo_count.rs
+++ b/src/uctovnictvo/handlers/get_uctovnictvo_count.rs
@@ -1,7 +1,7 @@
 // src/uctovnictvo/handlers/get_uctovnictvo_count.rs
 use tonic::Status;
 use sqlx::PgPool;
-use crate::proto::multieko2::adresar::{CountResponse, Empty};
+use crate::proto::multieko2::common::{CountResponse, Empty};
 
 pub async fn get_uctovnictvo_count(
     db_pool: &PgPool,