diff --git a/server/routers/kfu-m-24-1/sber_mobile/DB_Scheme.txt b/server/routers/kfu-m-24-1/sber_mobile/DB_Scheme.txt
new file mode 100644
index 0000000..81dade2
--- /dev/null
+++ b/server/routers/kfu-m-24-1/sber_mobile/DB_Scheme.txt
@@ -0,0 +1,222 @@
+-- Расширение для генерации UUID
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+-- 1. Управляющие компании
+CREATE TABLE management_companies (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name TEXT NOT NULL,
+    logo_url TEXT,
+    contact_phone TEXT NOT NULL,
+    email TEXT,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 2. Жилые дома
+CREATE TABLE buildings (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    management_company_id UUID NOT NULL REFERENCES management_companies(id),
+    name TEXT,
+    address TEXT NOT NULL,
+    floors INTEGER,
+    entrances INTEGER,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 3. Профили пользователей
+CREATE TABLE user_profiles (
+    id UUID PRIMARY KEY REFERENCES auth.users(id),
+    full_name TEXT,
+    avatar_url TEXT,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 4. Квартиры
+CREATE TABLE apartments (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    building_id UUID NOT NULL REFERENCES buildings(id),
+    number TEXT NOT NULL,
+    area DECIMAL(10, 2),
+    floor INTEGER,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 5. Связь пользователей с квартирами
+CREATE TABLE apartment_residents (
+    apartment_id UUID NOT NULL REFERENCES apartments(id),
+    user_id UUID NOT NULL REFERENCES auth.users(id),
+    is_owner BOOLEAN DEFAULT FALSE,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    PRIMARY KEY (apartment_id, user_id)
+);
+
+-- 6. Сервисы УК
+CREATE TABLE management_services (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    management_company_id UUID NOT NULL REFERENCES management_companies(id),
+    title TEXT NOT NULL,
+    description TEXT,
+    category TEXT NOT NULL,
+    base_price DECIMAL(10, 2),
+    image_url TEXT,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 7. Связь сервисов УК с домами
+CREATE TABLE building_management_services (
+    building_id UUID NOT NULL REFERENCES buildings(id),
+    service_id UUID NOT NULL REFERENCES management_services(id),
+    custom_price DECIMAL(10, 2),
+    is_active BOOLEAN DEFAULT TRUE,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW(),
+    PRIMARY KEY (building_id, service_id)
+);
+
+-- 8. Платежные сервисы
+CREATE TABLE payment_services (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name TEXT NOT NULL,
+    logo_url TEXT,
+    provider_name TEXT,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 9. Дополнительные сервисы
+CREATE TABLE additional_services (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    title TEXT NOT NULL,
+    description TEXT,
+    category TEXT NOT NULL,
+    price DECIMAL(10, 2),
+    image_url TEXT,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 10. Инициативы
+CREATE TABLE initiatives (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    building_id UUID NOT NULL REFERENCES buildings(id),
+    creator_id UUID NOT NULL REFERENCES auth.users(id),
+    title TEXT NOT NULL,
+    description TEXT NOT NULL,
+    status TEXT NOT NULL CHECK (
+        status IN ('moderation', 'review', 'fundraising', 'approved', 'rejected')
+    ),
+    target_amount DECIMAL(10, 2),
+    current_amount DECIMAL(10, 2) DEFAULT 0,
+    image_url TEXT,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 11. Голосования
+CREATE TABLE votes (
+    initiative_id UUID NOT NULL REFERENCES initiatives(id),
+    user_id UUID NOT NULL REFERENCES auth.users(id),
+    vote_type TEXT NOT NULL CHECK (vote_type IN ('for', 'against')),
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    PRIMARY KEY (initiative_id, user_id)
+);
+
+-- 12. Чат
+CREATE TABLE chats (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    building_id UUID NOT NULL REFERENCES buildings(id),
+    name TEXT,
+    created_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 13. Сообщения
+CREATE TABLE messages (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    chat_id UUID NOT NULL REFERENCES chats(id),
+    user_id UUID NOT NULL REFERENCES auth.users(id),
+    text TEXT NOT NULL,
+    created_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 14. Камеры
+CREATE TABLE cameras (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    building_id UUID NOT NULL REFERENCES buildings(id),
+    location TEXT NOT NULL,
+    stream_url TEXT NOT NULL,
+    is_active BOOLEAN DEFAULT TRUE,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 15. Платежи ЖКХ (исправленная версия)
+CREATE TABLE utility_payments (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    apartment_id UUID NOT NULL REFERENCES apartments(id),
+    service_id UUID NOT NULL REFERENCES payment_services(id),
+    amount DECIMAL(10, 2) NOT NULL,
+    period DATE NOT NULL,
+    status TEXT NOT NULL CHECK (status IN ('paid', 'pending', 'overdue')),
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- 16. Заявки
+CREATE TABLE tickets (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES auth.users(id),
+    building_id UUID NOT NULL REFERENCES buildings(id),
+    title TEXT NOT NULL,
+    description TEXT NOT NULL,
+    status TEXT NOT NULL CHECK (status IN ('open', 'in_progress', 'resolved')),
+    category TEXT NOT NULL,
+    created_at TIMESTAMPTZ DEFAULT NOW(),
+    updated_at TIMESTAMPTZ DEFAULT NOW()
+);
+
+-- Индексы
+CREATE INDEX idx_buildings_management_company ON buildings(management_company_id);
+CREATE INDEX idx_management_services_company ON management_services(management_company_id);
+CREATE INDEX idx_building_services_building ON building_management_services(building_id);
+CREATE INDEX idx_initiatives_building ON initiatives(building_id);
+CREATE INDEX idx_votes_initiative ON votes(initiative_id);
+CREATE INDEX idx_messages_chat ON messages(chat_id);
+CREATE INDEX idx_cameras_building ON cameras(building_id);
+CREATE INDEX idx_tickets_user ON tickets(user_id);
+CREATE INDEX idx_apartments_building ON apartments(building_id);
+CREATE INDEX idx_apartment_residents_apartment ON apartment_residents(apartment_id);
+CREATE INDEX idx_apartment_residents_user ON apartment_residents(user_id);
+CREATE INDEX idx_payments_apartment ON utility_payments(apartment_id);
+CREATE INDEX idx_payments_service ON utility_payments(service_id);
+
+-- Триггеры для обновления updated_at
+CREATE OR REPLACE FUNCTION update_updated_at()
+RETURNS TRIGGER AS $$
+BEGIN
+    NEW.updated_at = NOW();
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Применяем триггеры ко всем таблицам с updated_at
+DO $$
+DECLARE
+    t record;
+BEGIN
+    FOR t IN 
+        SELECT table_name 
+        FROM information_schema.columns 
+        WHERE column_name = 'updated_at' 
+        AND table_schema = 'public'
+    LOOP
+        EXECUTE format('CREATE TRIGGER trigger_%s_updated_at
+                      BEFORE UPDATE ON %I
+                      FOR EACH ROW EXECUTE FUNCTION update_updated_at()',
+                      t.table_name, t.table_name);
+    END LOOP;
+END;
+$$ LANGUAGE plpgsql;
\ No newline at end of file