Conditions and professional requirements of a first-class constructor.

The first-class constructor is a senior professional title in the field of architecture, and the requirements are as follows:

1. Education: Applicants should have a college degree in engineering, engineering economics or engineering management, and meet the requirements of certain working years.

2. Age: Applicants need to meet certain age requirements, generally over 26 years old.

3. Professional background: Applicants need to have a professional background in engineering, engineering economics or engineering management.

4. Work experience: Applicants need to have certain work experience, and usually need to be engaged in the construction management of construction projects for 4 years.

5. Test scores: applicants need to pass the first-class constructor exam, and the test scores are above the qualified line.

For professional requirements:

The first-level constructor examination involves many professional fields, including construction engineering, highway engineering, railway engineering, civil aviation airport engineering, port and waterway engineering, water conservancy and hydropower engineering, municipal public works, communication and radio and television engineering, mining engineering, electromechanical engineering and so on. Applicants can choose their own professional fields according to their interests and professional knowledge background.

In short, the qualifications and professional requirements of the first-class construction engineer are relatively high, requiring applicants to have certain academic qualifications, professional background and work experience, and to pass strict examination procedures.