Technological design of the enterprise and the car wash sector

The technological design of an enterprise, including the car wash sector, includes several important stages. Here's a high-level overview of the process:

1. **Requirements & Specification Analysis**: Start by analyzing the requirements and specifications for your facility and car wash sector. This includes determining the types of car washes you want to provide (automatic, self-service, etc.), estimating the expected amount of work, quality requirements, and so on.

2. **Site Selection & Site Planning**: Determine the optimal location for your facility, taking into account customer accessibility and logistics convenience. Next, plan the areas for the car washes, implying the availability of places for washing, high pressure, drying, and so on.

3. **Equipment Selection**: Choose the right equipment for the car wash sector, considering your budget, scope of work, and quality requirements. These can be automatic washers, pressure washers, dryers, water purification systems, etc.

4. **Infrastructure Design**: Develop an infrastructure plan, including water, drainage, power, and appropriate water treatment and waste management systems.

5. **Work Process Design**: Identify optimal work processes for the car wash sector, including wash procedure, chemical use, drying, and quality control.

6. **Safety & Compliance**: Ensure that all security systems comply with regulations and requirements. This includes installing safety devices, training staff on safety rules, and so on.

7. **Testing & Start-up**: After the construction and installation of the equipment is completed, test all systems and processes. Make sure everything is working properly and as expected.

8. **Staff Training & Starting Operations**: Train staff to operate the equipment and processes of the car wash sector. After that, you can start a full-fledged operation of the enterprise.

This is a general overview of the process of technological design of the enterprise and the car wash sector. Of course, each stage requires detailed planning and adaptation to the specific needs of your enterprise.